annotate etc/TUTORIAL.no @ 1946:1a27815daed8

[xemacs-hg @ 2004-03-10 22:50:46 by viteno] Update xemacs_extra_name.
author viteno
date Wed, 10 Mar 2004 22:50:46 +0000 (2004-03-10)
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1 Copyright (c) 1997, Stig Bj�rlykke <stigb@tihlde.hist.no>
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2 Se i slutten av dokumentet for vilk�r og betingelser.
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3
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4 Dette dokumentet er basert p� den engelske veiledningen, som er
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5 Copyright (c) 1985, 1996 Free Software Foundation, Inc.
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6
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7
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8 Dette er den norske brukerveiledningen til Emacs.
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9
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10 Emacs-kommandoer inkluderer ofte bruk av CONTROL-tasten (noen ganger
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11 merket CTRL eller CTL) eller META-tasten. P� noen tastaturer er
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12 META-tasten merket ALT eller EDIT eller noe annet (p� Sun-tastaturer
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13 for eksempel, er det "ruter"-tasten til venstre for mellomromstasten).
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14 Hvis du ikke har noen META-tast kan du bruke ESC. Istedenfor � skrive
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15 META eller CONTROL vil vi her bruke f�lgende forkortelser:
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16
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17 C-<chr> betyr at du skal holde nede CONTROL-tasten mens du trykker
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18 bokstaven <chr>. Dermed vil C-f bety: hold nede
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19 CONTROL-tasten og trykk f.
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20 M-<chr> betyr at du skal holde nede META-tasten mens du trykker
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21 <chr>. Hvis du ikke har noen META-tast kan du trykke <ESC>,
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22 slippe tasten, og s� trykke bokstaven <chr>.
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23
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24 Viktig: for � avslutte Emacs trykker du C-x C-c. (To tegn.)
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25 Tegnene ">>" helt til venstre angir en veiledning slik at du kan pr�ve
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26 ut en kommando. For eksempel:
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27 <<Blanke linjer, av pedagogiske grunner. Teksten fortsetter nedenfor>>
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28 >> Trykk C-v (View next screen) for � hoppe til neste skjermbilde.
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29 (kom igjen, hold ned control-tasten og trykk v). Fra n� av
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30 b�r du gj�re dette hver gang du er ferdig med � lese et
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31 skjermbilde.
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32
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33 Merk at det er en overlapping p� to linjer n�r du skifter fra
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34 skjermbilde til skjermbilde. Dette er for at det skal bli en viss
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35 kontinuitet n�r du skal bevege deg gjennom filen.
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36
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37 Det f�rste du trenger � vite er hvordan du man�vrerer deg i fra plass
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38 til plass i teksten. Du har allerede l�rt hvordan du flytter deg ett
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39 skjermbilde framover, med C-v. For � flytte deg et skjermbilde
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40 bakover trykker du M-v (hold ned META-tasten og trykk v, eller trykk
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41 <ESC>v hvis du ikke har META-, EDIT- eller ALT-tast).
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42
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43 >> Pr�v � trykke M-v og s� C-v noen ganger.
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44
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45
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46 * OPPSUMMERING
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47 --------------
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48
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49 F�lgende kommandoer er nyttige for � se hele skjermbilder:
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50
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51 C-v Flytt ett skjermbilde framover.
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52 M-v Flytt ett skjermbilde bakover.
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53 C-l Rensker skjermen og plasser teksten der mark�ren st�r
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54 p� midten av skjermbildet. (Det var control-(liten L),
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55 ikke control-1. Control-1 har en helt annen mening,
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56 som beskrevet nedenfor.)
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57
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58 >> Finn mark�ren og se hva slags tekst som st�r der.
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59 Trykk C-l.
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60 Finn mark�ren igjen og se hva slags tekst som st�r der n�.
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61
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62
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63 * GRUNNLEGGENDE MARK�RBEVEGELSER
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64 --------------------------------
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65
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66 Det � flytte seg fra skjermbilde til skjermbilde er nyttig, men
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67 hvordan flytter man seg til en spesiell plass innenfor skjermbildet?
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68
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69 Det er flere m�ter � gj�re dette p�. Den vanligste m�ter er � bruke
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70 kommandoene C-p, C-b, C-f og C-n. Hver av disse kommandoene flytter
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71 mark�ren en rad eller kolonne i en bestemt retning p� skjermen. Her
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72 vises disse fire kommandoene og i hvilken retning de flytter mark�ren:
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73
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74
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75 Forrige linje (previous), C-p
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76 :
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77 :
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78 Bakover, C-b .... N�v�rende mark�rposisjon .... Framover, C-f
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79 :
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80 :
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81 Neste linje (next), C-n
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82
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83 >> Flytt mark�ren til linjen midt i diagrammet ved � bruke C-n og C-p.
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84 Bruk s� C-l for � sentrere diagrammet p� skjermbildet.
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85
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86 Dette er sikkert litt enklere � huske hvis du tenker p� disse
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87 forkortelsene: P (engelsk previous) for forrige, N for neste, B for
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88 bakover og F for framover. Dette er de grunnleggende kommandoene for
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89 � flytte mark�ren, og du kommer sikkert til � bruke dem hele tiden, s�
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90 det vil v�re en stor fordel om du l�rer dem n�.
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91
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92 >> Gj�r noen C-n slik at du kommer ned til denne linjen.
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93
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94 >> Flytt deg innover p� linjen ved hjelp av noen C-f og s� oppover med
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95 noen C-p. Legg merke til hva C-p gj�r n�r mark�ren st�r midt i en
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96 linje.
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97
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98 Tekstlinjer er atskilt med linjeskift-tegn. Den siste linjen i teksten
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99 avsluttes vanligvis med linjeskift, men Emacs krever ikke at du har
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100 det.
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101
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102 >> Pr�v en C-b i begynnelsen av en linje. Dette gj�r at mark�ren
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103 flyttes til slutten av forrige linje. Dette er fordi den flytter
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104 mark�ren over linjeskiftet.
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105
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106 C-f flytter ogs� over linjeskift, akkurat som C-b.
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107
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108 >> Utf�r noen flere C-b slik at du f�r en f�lelse av hvor mark�ren
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109 er. Trykk s� noen C-f til du kommer til slutten av linjen. Trykk
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110 da en C-f til slik at du flytter mark�ren til neste linje.
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111
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112 N�r du flytter mark�ren forbi toppen eller bunnen av skjermbildet vil
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113 teksten utenfor skjermen komme til syne. Dette kalles "scrolling" og
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114 gj�r det mulig for Emacs � flytte mark�ren uten at den forsvinner ut
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115 av skjermbildet.
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116
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117 >> Pr�v � flytte mark�ren forbi bunnen av skjermbildet ved hjelp av C-n
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118 og se hva som skjer.
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119
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120 Hvis det g�r for tregt � flytte mark�ren ett og ett tegn kan du flytte
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121 den ett og ett ord. M-f (Meta-f) flytter mark�ren ett ord framover,
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122 og M-b flytter den ett ord bakover.
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123
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124 >> Utf�r noen M-f og M-b.
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125
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126 Hvis mark�ren st�r midt i et ord vil M-f flytte mark�ren til slutten
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127 av ordet. Hvis du st�r midt mellom to ord vil M-f flytte mark�ren til
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128 slutten av det kommende ordet. M-b fungerer p� samme m�te, bare i
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129 motsatt retning.
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130
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131 >> Trykk M-f og M-b noen ganger og skift mark�rposisjon med noen C-f
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132 og C-b slik at du ser hvordan M-f og M-b oppf�rer seg ved
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133 forskjellig plassering av mark�ren b�de i og mellom ord.
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134
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135 Legg merke til parallellen mellom C-f og C-b p� en side, og M-f og M-b
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136 p� den andre. Ofte er Meta-kommandoer brukt til operasjoner relatert
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137 til enheter definert av spr�ket (ord, setninger, avsnitt), mens
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138 Control-kommandoer blir brukt p� grunnleggende enheter som er
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139 uavhengig av hva man redigerer (bokstaver, linjer, etc.).
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140
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141 Denne parallellen finnes ogs� mellom linjer og setninger: C-a og C-e
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142 flytter mark�ren til begynnelsen av linjen, eller til slutten av
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143 linjen, mens M-a og M-e flytter den til begynnelsen eller slutten av
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144 setningen.
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145
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146 >> Pr�v noen C-a, og s� noen C-e
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147 Pr�v ogs� noen M-a, og s� noen M-e
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148
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149 Se hvordan gjentatte C-a etter hverandre ikke gj�r noe, mens flere M-a
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150 fortsetter � flytte mark�ren til neste setning. Selv om dette ikke
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151 virker selvf�lgelig er det ganske naturlig.
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152
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153 Her er en kort oppsummering av de enkleste mark�rforflyttnings-
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154 kommandoene, inkludert ord- og setningsforflyttnings-kommandoene:
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155
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156 C-f Flytte mark�ren en plass framover
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157 C-b Flytte mark�ren en plass bakover
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158
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159 M-f Flytte mark�ren ett ord framover
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cvs
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160 M-b Flytte mark�ren ett ord bakover
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161
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162 C-n Flytte mark�ren til neste linje
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163 C-p Flytte mark�ren til forrige linje
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cvs
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164
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165 C-a Flytte mark�ren til begynnelsen av linjen
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cvs
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166 C-e Flytte mark�ren til slutten av linjen
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167
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168 M-a Flytte mark�ren til begynnelsen av setningen
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cvs
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169 M-e Flytte mark�ren til slutten av sentingen
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170
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171 >> Pr�v ut alle disse kommandoene noen ganger, bare for trening.
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172 Dette er de mest brukte kommandoene.
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173
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174 To andre viktige mark�rbevegelses-kommandoer er M-< (Meta Mindre-enn),
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175 som flytter mark�ren til begynnelsen av teksten, og M-> (Meta
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176 st�rre-enn), som flytter den til slutten av teksten.
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177
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178 P� noen tastaturer er ">" plassert over komma, s� man m� bruke shift
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179 for � f� den fram. P� disse tastaturene m� man ogs� bruke shift for �
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180 taste M-<. Uten shift-tasten vil det bli M-komma.
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181
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182 >> Pr�v M-< n� for � flytte mark�ren til begynnelsen av veiledningen.
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183 Bruk s� C-v for � flytte mark�ren tilbake hit igjen.
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184
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185 >> Pr�v ogs� M-> for � flytte mark�ren til slutten av veiledningen.
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186 Bruk s� M-v for � flytte mark�ren tilbake hit igjen.
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187
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188 Du kan ogs� flytte mark�ren ved hjelp av piltastene, hvis terminalen
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189 har piltaster. Vi anbefaler at du l�rer deg C-b, C-f, C-n og C-p av
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190 tre grunner. F�rst fordi de vil fungere p� alle slags terminaler.
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191 Nummer to fordi n�r du f�rst f�r litt trening i bruk av Emacs vil du
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192 finne ut at det g�r mye kjappere � bruke control-kombinasjoner enn
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193 piltastene (fordi du slipper � flytte hendene bort fra
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194 touch-plasseringen). Den tredje grunnen er at n�r du f�rst har l�rt
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cvs
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195 deg til � bruke control-tastene blir det lettere � l�re seg de mer
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196 avanserte control-funksjonene.
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197
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198 De fleste av kommandoene i Emacs tar ogs� et numerisk argument. For
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199 de fleste av kommandoene vil dette si repetert utf�relse. M�ten du
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200 gir en kommando et slikt argument er at du trykker C-u og deretter
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201 tallet, f�r du taster kommandoen. Hvis du har en META- (eller EDIT-
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202 eller ALT-) tast s� finnes det et annet alternativ for � gi numeriske
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203 argumenter: Trykk ned tallet mens du holder META-tasten nede. Vi
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204 anbefaler at du bruker C-u fordi det fungerer p� alle slags
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205 terminaler.
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206
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207 For eksempel: C-u 8 C-f flytter mark�ren �tte plasser framover.
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208
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209 >> Pr�v kommandoene C-n eller C-p med numerisk argument slik at du
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210 kommer n�rmest mulig denne linjen med bare en kommando.
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211
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212 De fleste kommandoene bruker det numeriske argumentet som en repetert
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213 utf�relse. Men det finnes kommandoer som bruker den annerledes. C-v
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214 og M-v er blant disse unntakene. Hvis man gir et argument til en av
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215 disse kommandoene vil skjermbildet flytte seg opp eller ned s� mange
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216 linjer som argumentet, isteden for s� mange skjermbilder. For
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217 eksempel vil C-u 4 C-v flytte skjermbildet 4 linjer oppover.
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218
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219 >> Pr�v � taste C-u 8 C-v n�.
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220
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221 Dette burde flyttet skjermbildet 8 linjer oppover. Hvis du �nsker �
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222 flytte det tilbake igjen er det bare � gi samme argument til M-v.
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223
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224 Hvis du bruker Emacs under X er det sannsynligvis et firkantet omr�de
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225 p� h�yresiden av Emacs-vinduene, ogs� kalt rullefelt. Dette kan du
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226 ogs� bruker for � forflytte deg innenfor teksten.
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227
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228 >> Pr�v � trykk p� den midterste musknappen i det uthevete omr�det p�
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229 rullefeltet. Dette burde flyttet skjermbildet til en plass i
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cvs
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230 teksten avhengig av hvor i rullefeltet du trykket.
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231
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232 >> Flytt muspekeren til en plass i rullefeltet ca. 1/5 fra toppen og
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233 trykk p� venstre musknapp noen ganger.
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234
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235
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236 * MARK�RBEVEGELSE P� EN X-TERMINAL
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237 ----------------------------------
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238
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239 Hvis du sitter p� en X-terminal vil du sansynligvis finne det mye
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240 enklere � bruke piltastene for � bevege mark�ren. Venstre-, h�yre-,
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241 opp- og ned-pilene beveger mark�ren i �nsket retning. De fungerer p�
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242 samme m�te som C-b, C-f, C-p og C-n, men er enklere � taste og huske.
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243 Du kan ogs� bruke C-venstre og C-h�yre for � bevege den innenfor ord,
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244 og C-opp og C-ned for � bevege den innenfor blokker (For eksempel
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cvs
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245 avsnitt hvis du redigerer tekst). Hvis du har tastene merket HOME
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cvs
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246 (eller BEGIN) og END kan du bruke disse for � g� til henholdsvis
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cvs
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247 begynnelsen av linjen og slutten av linjen, og C-HOME og C-END vil g�
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cvs
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248 til henholdsvis begynnelsen av filen og slutten av filen. Hvis
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249 tastaturet har PgUp- og PgDn-taster kan du bruker dem for � g� opp og
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250 ned et skjermbilde av gangen, p� samme m�te som M-v og C-v.
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251
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252 Alle disse kan ta numeriske argumenter, som beskrevet ovenfor. Du kan
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cvs
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253 ogs� benytte en snarvei for � skrive inn disse argumentene: hold ned
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cvs
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254 CONTROL eller META tasten og skriv inn nummeret. For eksempel for � g�
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255 12 ord til h�yre taster du C-1 C-2 C-h�yre. Legg merke til at dette
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256 blir sv�rt enkelt � taste fordi du ikke slipper CONTROL-tasten mellom
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cvs
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257 tastetrykkene.
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cvs
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258
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259
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260 * HVIS EMACS HENGER
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cvs
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261 -------------------
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262
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263 Hvis Emacs slutter � reagere p� kommandoer kan du trygt stoppe den ved
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cvs
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264 � trykke C-g. Du kan ogs� bruke C-g for � stoppe en kommando som tar
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265 for lang tid � utf�re.
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cvs
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266
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cvs
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267 Det er ogs� mulig � bruke C-g for � avbryte et numerisk argument eller
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268 begynnelsen p� en kommando du ikke �nsker � utf�re.
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269
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270 >> Tast C-u 100 for � lage et numerisk argument p� 100 og trykk C-g.
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271 Trykk n� C-f. Mark�ren skal n� flytte seg bare ett steg,
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cvs
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272 fordi du avbr�t argumentet med C-g.
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cvs
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273
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274 Hvis du ved en feiltakelse trykket <ESC> blir du kvitt denne ved �
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cvs
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275 trykke C-g.
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276
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277
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278 * UTILGJENGELIGE KOMMANDOER
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cvs
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279 ---------------------------
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280
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281 Enkelte av Emacs-kommandoene er "utilgjengelige" slik at nybegynnere
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282 ikke kan bruke dem uten at de �nsker det.
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cvs
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283
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cvs
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284 Hvis du pr�ver en av disse utilgjengelige kommandoene vil Emacs komme
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cvs
parents:
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285 med en melding som forteller hvilken kommando det er, og vil sp�rre om
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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286 du virkelig vil fortsette � utf�re denne kommandoen.
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cvs
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287
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cvs
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288 Hvis du virkelig �nsker � pr�ve denne kommandoen trykker du
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cvs
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289 mellomromstast som svar p� sp�rsm�let. Normalt, hvis du ikke �nsker �
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cvs
parents:
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290 kj�re denne kommandoen, svarer du "n" p� sp�rsm�let.
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cvs
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291
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cvs
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292 >> Tast `C-x n p' (som er en utilgjengelig kommando),
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cvs
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293 tast n som svar p� sp�rsm�let.
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cvs
parents:
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294
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cvs
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295
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296 * VINDUER
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cvs
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297 ---------
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298
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299 Emacs kan ha flere vinduer, og hver av dem kan vise sin egen tekst.
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cvs
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300 Legg merke til at "vinduer" i Emacs ikke refererer til separate
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cvs
parents:
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301 overlappende vinduer i vindus-systemet, men til separate buffer
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cvs
parents:
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302 innenfor et enkelt X-vindu. (Emacs kan ogs� ha flere X-vinduer, eller
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cvs
parents:
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303 "rammer" i Emacs-terminologi. Dette blir beskrevet senere.)
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cvs
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304
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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305 Akkurat n� er det best at vi ikke g�r inn p� teknikker for � bruke
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cvs
parents:
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306 flere vinduer, men du trenger � vite hvordan du blir kvitt ekstra
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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307 vinduer som kan dukke opp for � vise hjelp, eller utskrift fra enkelte
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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308 kommandoer. Det er enkelt:
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cvs
parents:
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309
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cvs
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310 C-x 1 Ett vindu (dvs. gjem alle andre vinduer).
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311
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diff changeset
312 Det er da Control-x etterfulgt av tallet 1. C-x 1 utvider vinduet der
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
313 mark�ren st�r, slik at det fyller hele skjermbildet og gjemmer alle
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
314 andre vinduer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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315
3ecd8885ac67 Import from CVS: tag r21-2-22
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316 >> Flytt mark�ren til denne linjen og trykk C-u 0 C-l.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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317
3ecd8885ac67 Import from CVS: tag r21-2-22
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318 (Husk at C-l renser skjermen og midtstiller linjen der mark�ren st�r.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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319 Hvis du gir et numerisk argument til denne kommandoen betyr det "rensk
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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320 skjermen og legg linjen der mark�ren st�r p� linjen angitt av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
321 argumentet" Derfor betyr C-u 0 C-l at skjermen skal renskes og linjen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
322 der mark�ren st�r plasseres �verst.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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323
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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324 >> Tast Control-x 2.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
325 Se hvordan vinduet krympes og et nytt dukker opp med samme
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
326 innhold som dette.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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327
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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328 >> Tast C-x 1 for at vinduet skal forsvinne.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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329
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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330
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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331 * INNSETTING OG SLETTING
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
332 ------------------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
333
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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334 Hvis du �nsker � sette inn tekst er det bare � skrive teksten. Tegn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
335 som du kan se, slik som A, 7, *, ol. blir tolket som tekst og blir
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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336 satt rett inn. Tast <Retur> (enter-tasten) for � sette inn et
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
337 linjeskift.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
338
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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339 Du kan slette det siste tastete tegnet ved � trykke <Delete>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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340 <Delete> er en tast p� tastaturet, og kan ogs� v�re merket "Del". I
3ecd8885ac67 Import from CVS: tag r21-2-22
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341 noen tilfeller fungerer ogs� "Backspace" som <Delete>, men ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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342 alltid!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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343
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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344 Mere generelt sletter <Delete> tegnet rett foran der mark�ren er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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345 plassert.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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346
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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347 >> Gj�r dette n� -- skriv inn noen tegn og slett dem ved � bruke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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348 <Delete>. Ikke v�r redd for � skrive i denne filen, du vil ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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349 kunne forandre p� den originale veiledningen. Dette er bare en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
350 lokal kopi.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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351
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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352 N�r en linje blir for lang til � passe inn p� en skjermbredde s�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
353 fortsetter den p� linjen under. En backslash ("\") i enden av h�yre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 marg indikerer at linjen fortsetter. Om du kj�rer Emacs under X vil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
355 du se en liten pil som peker ned til neste linje.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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356
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
357 >> Skriv inn litt tekst slik at du kommer til enden av linjen, og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
358 fortsett � skrive litt til. Du vil da se hvordan
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
359 fortsettelseslinjen blir.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
360
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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361 >> Bruk <Delete> for � slette teksten inntil linjen passer p� en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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362 skjermbredde igjen. Fortsettelseslinjen vil da forsvinne.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
363
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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364 Du kan slette linjeskift akkurat som andre tegn. Ved � slette
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 linjeskiftet mellom to linjer blir disse smeltet sammen til en. Hvis
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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366 resultatet av denne sammensmeltingen blir for stor til � passe p� en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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367 skjermbredde s� vil den bli vist med en fortsettelseslinje.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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368
3ecd8885ac67 Import from CVS: tag r21-2-22
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369 >> Flytt mark�ren til begynnelsen av en linje og trykk <Delete>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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370 Dette vil spleise sammen linjen med linjen over.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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371
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 >> Trykk <Return> for � sette inn linjeskiftet du slettet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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373
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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374 Husk at de fleste Emacs-kommandoene kan ta numeriske argumenter.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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375 Dette gjelder ogs� tekst-tegn. Ved � repetere et tekst-tegn vil det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
376 komme flere ganger.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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377
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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378 >> Pr�v det n�: tast C-u 8 * for � sette inn ********.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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379
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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380 Du har n� l�rt de mest grunnleggende m�tene � skrive noe inn i Emacs,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381 og � rette feil. Du kan slette ord eller linjer ogs�. Her er en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382 oversikt over kommandoer for sletting:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
384 <Delete> sletter tegnet som st�r rett foran mark�ren
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
385 C-d sletter tegnet som st�r rett under mark�ren
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
387 M-<Delete> sletter ordet rett foran mark�ren
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 M-d sletter ordet rett etter mark�ren
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
390 C-k sletter fra mark�ren til slutten av linjen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 M-k sletter til slutten av setningen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
393 Legg merke til at <Delete> og C-d kontra M-<Delete> og M-d fortsetter
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 parallellen som ble startet av C-f og M-f (vel, <Delete> er ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 akkurat noe kontroll-tegn, men la oss ikke bry oss om det). C-k og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396 M-k fungerer p� samme m�te som C-e og M-e (nesten).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 N�r du sletter flere enn ett tegn om gangen vil Emacs lagre den
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 slettete teksten slik at du han hente den tilbake igjen. Denne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 teksten blir kalt "killed text". � bringe tilbake "killed text" blir
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 kalt "yanking". Du kan enten hente tilbake "killed text" p� samme
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 plassen som den ble slettet, eller du kan sette den inn en annen plass
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403 i teksten. Du kan ogs� hente den tilbake flere ganger etter hverandre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 slik at du f�r flere like forekomster av den. Kommandoen for � hente
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 tilbake teksten er C-y.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 Legg merke til at forskjellen mellom "killed text" og "deleted text"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 er at "killed text" kan bli hentet tilbake, mens "deleted text" ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 kan det. Generelt kan man si at kommandoer som sletter flere enn ett
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410 tegn lagrer unna teksten slik at den kan bli hentet tilbake, og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 kommandoer som bare sletter ett tegn, eller tomme linjer og mellomrom
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 ikke lagrer det.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 >> Flytt mark�ren til begynnelsen av en linje som ikke er tom.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415 Trykk s� C-k for � "kille" teksten p� denne linjen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 >> Trykk C-k en gang til. Du vil n� se at den sletter den tomme
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417 linjen som ble st�ende igjen etter teksten.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 Legg merke til at en enkel C-k bare sletter teksten p� linjen, og at
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420 enda en C-k sletter selve linjen og flytter teksten p� linjen under en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 linje opp. C-k takler numeriske argumenter litt spesielt. Den
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 sletter s� mange linjer OG innholdet i dem. Dette er ikke bare
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423 repetisjon av kommandoen. C-u 2 C-k sletter to linjer samt de tomme
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 linjene, mens C-k to ganger ikke vil gj�re det.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 Trykk C-y for � hente tilbake teksten som sist ble "killet" der
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 mark�ren st�r.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 >> Pr�v dette. Trykk C-k etpar ganger.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 Og hent dem s� tilbake igjen:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 >> Trykk C-y. Flytt mark�ren noen linjer ned og trykk C-y igjen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 Dette er m�ten � kopiere tekst p�.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 Men hva gj�r du hvis du har en tekst du �nsker � hente tilbake, og s�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 "killer" noe nytt? C-y vil hente tilbake den siste teksten som ble
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 "killet". Men den forrige teksten er ikke fortapt. Du kan f� den
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 tilbake ved � bruke kommandoen M-y. Etter at du har brukt C-y for �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 hente tilbake den siste "killed text" vil M-y erstatte denne teksten
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 med teksten fra den forrige "killed text". N�r du har funnet fram til
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 �nsket tekst trenger du ikke gj�re noe mere for � beholde den.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 Hvis du tastet M-y mange nok ganger vil du komme tilbake til starten
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 igjen (teksten som sist ble "killet")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 >> "Kill" en linje, flytt mark�ren til en ny linje og "kill" denne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448 ogs�. Bruk s� C-y for � hente tilbake den siste linjen. Trykk M-y
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 for � bytte den med den forrige "killete" linjen. Trykk flere M-y
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450 og se hva du f�r. Fortsett med dette til du f�r tilbake den f�rste
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 linjen igjen, og s� noen ganger til. Hvis du �nsker kan du pr�ve
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 med positive og negative argumenter til M-y.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455 * ANGRE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 -------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 Hvis du gj�r en forandring i teksten og finner ut at du angrer p� det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 du har gjort kan du oppheve dette med kommandoen C-x u (undo).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 Normalt vil C-x u oppheve forandringene gjort av den siste utf�rte
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 kommandoen. Hvis du repeterer C-x u flere ganger p� rad vil hver
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 repetisjon oppheve enda en utf�rt kommando.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 Men det er to unntak her. Kommandoer som ikke forandrer i teksten
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 teller ikke (dette inkluderer mark�rbevegelser og flytte-kommandoer),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 og inntastede enkeltbokstaver blir vanligvis gruppert i grupper p� opp
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 til 20 tegn. (Dette er for � redusere antall C-x u'er som trengs for
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 � angre inntastet tekst.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 >> "Kill" denne linjen med C-k. C-x u vil f� den tilbake igjen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 C-_ er en alternativ angre-kommando. Den fungerer p� samme m�te som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 C-x u, men er enklere � taste flere ganger p� rad. Ulempen med C-_ er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 at den er vanskelig � finne fram til p� enkelte tastaturer. Det er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 derfor vi i tillegg har C-x u. P� enkelte terminaler kan du f� fram
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 C-_ ved � trykke / mens CTRL er holdt nede.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 Et numerisk argument til C-_ eller C-x u vil repetere antall
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480 angringer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 * FILER
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484 -------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 For at teksten du har forandret p� skal lagres permanent m� du legge
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 den i en fil. Hvis ikke vil den forsvinne n�r du avslutter Emacs. Du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 legger teksten i en fil ved f�rst � "finne" denne filen. (Dette blir
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 ogs� kalt � "bes�ke" filen.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 Det � finne en fil betyr at du henter innholdet av filen inn i Emacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 P� mange m�ter er det som om du forandrer p� selve filen, men
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 forandringene du gj�r p� filen mens du benytter Emacs vil ikke bli
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 permanente f�r du lagrer filen. Dette er fordi du skal slippe � legge
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 igjen halv-forandrete filer hvis du ikke �nsker det. Og selv n�r du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 lagrer vil Emacs legge igjen en backup-fil i tilfelle du senere
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497 bestemmer deg for at du ikke �nsker disse forandringene.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 Hvis du ser nesten nederst i skjermbildet s� vil du se en linje som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 begynner og slutter med minustegn, og som inneholder teksten "XEmacs:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 TUTORIAL.no". Denne delen av skjermbildet vil alltid vise navnet p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 filen du er "inne i". Akkurat n� er du inne i en fil som heter
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 "TUTORIAL.no" og som er en personlig kopi av Emacs- veiledningen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 Samme hvilken fil du er inne i s� vil filnavnet st� akkurat p� denne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 plassen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 Kommandoene for � finne filer og lagre filer er litt ulike de andre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 kommandoene du har l�rt fordi de best�r av to tegn. Begge starter med
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 tegnet Control-x. Det er faktisk mange kommandoer som starter med
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 Control-x, og mange av dem har med filer, skjermbilder og slike ting �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 gj�re. Disse kommandoene er to, tre eller fire tegn lange.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513 En annen ting med kommandoen for � finne filer er at du m� fortelle
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 hvilket filnavn du �nsker. Vi sier at kommandoen "leser et argument
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 fra terminalen" (i dette tilfellet vil argumentet v�re navnet p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 filen). Etter at du har trykket kommandoen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
517
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 C-x C-f Finn en fil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
520 vil Emacs sp�rre etter et filnavn. Filnavnet du skriver vil komme
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 fram p� den nederste linjen i skjermbildet. Denne linjen blir kalt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 minibuffer n�r det blir brukt slik. Du kan bruke vanlige
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 Emacs-redigeringskommandoer for � forandre p� filnavnet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525 Mens du holder p� � skrive inn filnavnet (eller noe annet i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 minibuffret) kan du avbryte med kommandoen C-g.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 >> Tast C-x C-f og s� C-g. Dette avbryter minibuffret og avbryter
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
529 ogs� C-x C-f kommandoen som brukte minibuffret.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531 N�r du er ferdig med � skrive filnavnet trykker du <Return> for �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
532 fullf�re kommandoen. Da vil C-x C-f kommandoen begynne � lete fram
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533 filen. Minibuffret forsvinner n�r C-x C-f kommandoen er ferdig.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 Om en liten stund vil filen komme inn i skjermbildet og du kan begynne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 � redigere innholdet. N�r du �nsker � lagre filen kan du bruke denne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 kommandoen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 C-x C-s Lagre fil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
540
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 Denne kopierer teksten i skjermbildet over til filen. F�rste gang
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 dette gj�res vil Emacs d�pe om det originale filnavnet til et nytt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543 navn slik at den ikke g�r tapt. Det nye filnavnet blir laget ved at
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 det blir lagt til en "~" i slutten av det originale filnavnet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 N�r lagringen er utf�rt vil Emacs skrive ut navnet p� filen som ble
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 lagret. Du b�r lagre ofte slik at du ikke mister s� mye om det skulle
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 oppst� en system-krasj.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 >> Trykk C-x C-s for � lagre en kopi av denne veiledningen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 Dette skal f�re til at "Wrote ...TUTORIAL.no" blir
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 skrevet ut nederst i skjermbildet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554 NB: P� noen systemer vil C-x C-s f�re til at skjermen "fryses" og du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 vil ikke v�re istand til � utf�re noen flere kommandoer. Dette
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 indikerer at en operativsystem-egenskap kalt "flytkontroll" har fanget
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 opp C-s'en og ikke sendt den videre til Emacs. For � fortsette m� du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558 trykke C-q. Se da i avsnittet "Spontaneous Entry to Incremental
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 Search" i Emacs-manualen for r�d om hvordan dette kan avverges.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 Du kan finne en eksisterende fil, enten for � forandre den eller for �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 se p� den. Du kan ogs� finne en fil som ikke eksisterer. Dette er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 m�ten du lager nye filer med Emacs: finn filen, som er tom til �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 begynne med, og start � skrive teksten som skal inn i denne filen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 F�rst n�r du lagrer filen vil Emacs virkelig opprette filen med den
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 teksten du har skrevet. Fra n� av kan du betrakte deg selv som om du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567 skriver i en fil som allerede eksisterer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 * BUFFER
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 --------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 Hvis du finner en ny fil med C-x C-f vil den f�rste filen fortsatt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 v�re �pen i Emacs. Du kan bytte tilbake til den ved � finne den p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 nytt med C-x C-f. P� denne m�ten kan du ha et stort antall �pne filer
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 i Emacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 >> Lag en fil med navnet "foo" ved � trykke C-x C-f foo <Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 Sett inn litt tekst, forandre litt p� den, og lagre "foo" ved �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 bruke C-x C-s. Skriv tilslutt C-x C-f TUTORIAL.no<Return>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 for � komme tilbake til denne veiledningen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 Emacs lagrer teksten i hver av filene i et objekt kalt "buffer". N�r
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 du finner en ny fil vil det opprettes et nytt buffer i Emacs. For �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 se en liste over eksisterende buffer i Emacs kan du trykke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 C-x C-b Utlisting av buffrene.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 >> Pr�v C-x C-b n�.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 Se hvordan hvert av buffrene har hvert sitt navn, og at de ogs� kan ha
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 et filnavn p� den filen der innholdet kommer fra. Noen buffre er ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 knyttet til noen fil, for eksempel bufferet "Buffer List". Det er det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 buffret som inneholder listen over buffre som ble generert med C-x
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595 C-b. All teksten du ser i et Emacs-vindu tilh�rer et buffer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 >> Tast C-x 1 for � bli kvitt buffer-listen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 Hvis du gj�r forandringer i en av filene og �pner en ny fil s� vil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 ikke den f�rste filen bli lagret, men forandringene vil fortsatt v�re
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 i buffret. Oppretting eller redigering av en ny fil vil ikke p�virke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 den f�rste filens buffer. Dette er nyttig, men betyr ogs� at du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 trenger en passende m�te � lagre den f�rste filens buffer. Det vil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 bli alt for omstendig � skifte tilbake til det forrige buffret med C-x
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 C-f for s� � lagre filen med C-x C-s. Derfor har vi kommandoen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 C-x s Lagre noen buffer
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 C-x s sp�r for hvert enkelt buffer som har blitt forandret siden
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 forrige lagring om du �nsker � lagre dette.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 >> Sett inn en linje med tekst og lagre med C-x s
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 Du skal n� f� et sp�rsm�l om du �nsker � lagre buffret
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 TUTORIAL.no. Svar ja p� sp�rsm�let ved � taste "y" (yes).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 * BRUK AV MENYEN
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 ----------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 Hvis du bruker en X-terminal vil du sikkert legge merke til menyen p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 toppen av skjermbildet. Via denne menyen f�r du tilgang til de mest
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 brukte Emacs-kommandoene, slik som "find file". Dette er sv�rt enkelt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 i begynnelsen, n�r du ikke husker alle tastetrykkene som skal til for
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 hver av kommandoene. Men n�r du begynner � kjenne Emacs vil det v�re
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 lettere � begynne � bruke tastekombinasjonene. Disse st�r rett ved
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626 siden av menynavnet i menyen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 Legg merke til at det er mange menypunkter som ikke har en eksakt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 tastekombinasjon. For eksempel "Buffers"-menyen, som lister ut alle
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 tilgjengelige buffre sortert i "sist brukt"-rekkef�lge. Du kan enkelt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 skifte til et buffer ved � finne navnet p� det i "Buffers"-menyen og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 velge det.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635 * BRUK AV MUSA
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 ---------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 N�r du kj�rer Emacs under X er det muligheter for � bruke musen. Du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 kan plassere mark�ren ved � trykke venstre mustast der du �nsker at
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 den skal v�re, og du kan markere tekst ved � holde nede venstre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 mustast mens du beveger mark�ren over teksten du �nsker � markere.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 (Eller alternativt: klikk venstre mustast i den ene enden av teksten
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643 du �nsker � markere, flytt muspekeren til den andre enden og bruk
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 Shift-klikk for � markere teksten.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
646 For � "kille" den markerte teksten kan du bruke kommandoen C-w eller
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
647 velge Cut fra "Edit"-menyen. Legg merke til at disse *ikke* er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
648 likeverdige. C-w lagrer bare teksten internt i Emacs (ala C-k, som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
649 beskrevet ovenfor), mens Cut legger ogs� teksten i X sitt "clipboard",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
650 der den ogs� blir tilgjengelig for andre applikasjoner.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 For � hente tekst fra X-clipboard'et kan du bruke "Paste" fra "Edit"-
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653 menyen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655 Den midterste musknappen blir vanligvis brukt for � velge "linker" som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 er tilgjengelig i skjermbildet. Hvis du for eksempel g�r inn i Info
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
657 (on-line dokumentasjonen til Emacs) ved � bruke C-h i, eller "Help"-
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
658 menyen, kan du f�lge linkene ved � trykke den midterste musknappen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659 Og hvis du skriver inn et filnavn (For eksempel "Find File"), og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660 trykker TAB for � f� fram en fillisting, s� kan du komplettere
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661 filnavnet ved � trykke den midterste musknappen p� filnavnet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663 Ved � trykke h�yre musknapp vil du f� fram en popup-meny. Innholdet i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 denne menyen er avhengig av hvilken modus du er inne i, og vanligvis
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 inneholder den et par av de mest brukte kommandoene slik at de blir
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666 lett tilgjengelige.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 >> Trykk h�yre mustast n�.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 Du er n�dt til � holde knappen nede for at menyen skal vises.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 * UTVIDING AV KOMMANDOSETTET
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
674 ----------------------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
676 Det finnes mange flere Emacs-kommandoer enn det som er mulig � tilegne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
677 control- eller meta-taster. For � komme rundt dette har Emacs en "X"-
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
678 (eXtend) kommando. Denne kommer i to utgaver:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
679
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680 C-x Tegn-utvidelse. Etterfulgt av et tegn.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
681 M-x Navngitt kommandoutvidelse. Etterfulgt av et
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
682 kommandonavn.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
684 Dette er kommandoer som er generelt viktige, men som blir brukt mindre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685 enn de kommandoene du allerede har l�rt. Du har allerede sett to av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
686 dem, C-x C-f for Find, og C-x C-x for Save. Et annet eksempel er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
687 kommandoen for � avslutte Emacs, som har kommandoen C-x C-c. (Ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
688 v�r redd for � miste eventuelle forandringer du har gjort, C-x C-c vil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
689 s�rge for at du f�r lagret de forandringene du �nsker f�r Emacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
690 avslutter.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
692 C-z er kommandoen for � avslutte Emacs *midlertidig* slik at du kan
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
693 vende tilbake til samme Emacs senere.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695 P� systemer som tillater det vil C-z suspendere Emacs, dvs. returnere
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
696 tilbake til skallet uten � drepe Emacs-prosessen. I de fleste
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697 skallene kan du f� tilbake Emacs med kommandoen `fg', eller `%xemacs'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699 P� systemer som ikke har implementert denne egenskapen vil C-z
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
700 opprette et skall som kj�rer under Emacs, og som gir deg sjansen til �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
701 kj�re andre programmer og s� returnere til Emacs etterp�. Den gir
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702 ingen eksakt avslutning av Emacs. I slike tilfeller vil vanligvis
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703 kommandoen `exit' returnere fra skallet og tilbake til Emacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
704
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
705 C-x C-c benyttes n�r du skal avslutte Emacs. Det er ogs� fornuftig �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
706 avslutte Emacs hvis den har blitt startet opp av et mail-program,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
707 eller andre applikasjoner, siden det ikke er sikkert at de greier �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
708 h�ndtere suspendering av Emacs. Under normale omstendigheter, hvis du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
709 ikke har tenkt � logge ut, er det bedre � suspendere Emacs med C-z
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
710 isteden for � avslutte.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
711
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
712 Det finnes mange C-x kommandoer. Her er en liste over dem du har
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
713 l�rt:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
714
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
715 C-x C-f Finne fil.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
716 C-x C-s Lagre fil.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
717 C-x C-b Utlisting av buffrene.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
718 C-x C-c Avslutte Emacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
719 C-x u Angre.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
720
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
721 Navngitte kommandoer er kommandoer som blir brukt mye sjeldnere, eller
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
722 kommandoer som bare brukes i bestemte modus. Et eksempel p� en slik
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
723 kommando er "replace-string", som globalt erstatter en tekststreng med
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724 en annen. N�r du taster M-x vil Emacs komme med en prompt nederst i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725 skjermbildet der du skal skrive inn kommandoen du �nsker � kj�re, i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
726 dette tilfellet "replace-string". Det er bare � skrive "repl s<TAB>",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
727 Emacs vil da fullf�re kommandonavnet. Avslutt kommandoen med
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
728 <Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
729
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
730 Kommandoen "replace-string" krever to argumenter, tekststrengen som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
731 skal erstattes og tekststrengen som denne skal erstattes med. Du m�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
732 avslutte begge argumentene med <Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
733
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
734 >> Flytt mark�ren til den blanke linjen to linjer under denne.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 Trykk M-x repl s<Return>forandret<Return>endret<Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
736
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
737 Legg merke til hvordan denne linjen har blitt forandret, du har
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
738 erstattet ordet f-o-r-a-n-d-r-e-t med "endret" alle plassene der
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
739 ordet "forandret" forekommer, etter mark�rpossisjonen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
740
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
741
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
742 * AUTOMATISK LAGRING
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
743 --------------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
744
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
745 N�r du har gjort forandringer i en fil, men ikke lagret den, vil det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
746 g� tapt hvis maskinen krasjer. Som en beskyttelse mot dette vil Emacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
747 periodisk lagre en "autosave"-fil for hver av filene du redigerer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
748 Denne filen har en # i begynnelsen og slutten av filnavnet. Hvis du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
749 for eksempel har en fil med navnet "hallo.c" s� vil navnet p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
750 "autosave"-filen bli "#hallo.c#". N�r du lagrer filen p� vanlig m�te
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
751 vil Emacs slette unna "autosave"-filen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
752
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
753 Hvis maskinen krasjer kan du gjenvinne "autosave"-filene ved � finne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
754 filen p� vanlig m�te (filen du redigerte p�, ikke "auto-save"- filen)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
755 og trykke M-x recover file<Return>. N�r Emacs vil ha bekreftelse
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
756 svarer du yes<Return> for � gjenvinne "autosave"-filen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
759 * ECHO-OMR�DE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
760 -------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
761
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
762 Hvis Emacs ser at du skriver kommandoene langsomt s� vil den vise dem
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
763 p� den nederste linjen i skjermbildet i et omr�de som blir kalt "echo
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
764 area". Dette omr�det inneholder den nederste linjen i skjermbildet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
765
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
766
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
767 * MODUSLINJEN
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
768 -------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
769
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
770 Linjen like over echoomr�det blir kalt "moduslinje". Denne ser
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
771 omtrent slik ut:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
772
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
773 --**-XEmacs: TUTORIAL.no (Fundamental)--L773--68%--------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
774
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
775 Denne linjen inneholder nyttig informasjon over statusen til Emacs og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
776 teksten du redigerer p�.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
777
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
778 Du vet allerede hva filnavnet betyr, det er den filen du har funnet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
779 -NN%-- forteller den aktuelle posisjonen i teksten, dvs. NN prosent av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
780 teksten befinner seg over toppen av skjermbildet. Hvis toppen av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
781 filen er i skjermbildet vil det st� --Top-- isteden for --00%--, og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
782 hvis slutten av filen er i skjermbildet vil det st� --Bot--. Hvis du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
783 ser p� en fil der hele teksten passer inn p� en side vil det st�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
784 --All--.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
785
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
786 Stjernene i begynnelsen av linjen forteller at det er blitt foretatt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
787 endringer i filen siden den sist ble lagret. N�r du nettopp har �pnet
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
788 en fil vil det ikke st� noe her, bare minustegn.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
789
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
790 Den delen av moduslinjen som st�r inne i parenteser forteller hvilken
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
791 redigeringsmodus du bruker. Standardmodusen er "Fundamental", som er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
792 den du bruker n�. Det er et eksempel p� en "hovedmodus".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
793
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
794 Emacs har mange forskjellige hovedmoduser. Noen av dem er tiltenkt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
795 redigering av forskjellige programmeringsspr�k og/eller typer tekst,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
796 for eksempel Lisp mode, Text mode, ol. Det kan bare v�re en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
797 hovedmodus om gangen, og modusnavnet vil alltid st� der det st�r
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
798 Fundamental n�.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
799
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
800 Hver hovedmodus gj�r at endel kommandoer oppf�rer seg annerledes. Det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
801 finnes for eksempel kommandoer for � sette inn kommentarer i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
802 programkode, og siden hvert programmeringsspr�k har forskjellige m�ter
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
803 � angi kommentarer p� m� de ulike hovedmodusene sette inn disse
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
804 kommentarene p� forskjellige m�ter. Hver hovedmodus har en kommando
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
805 som brukes for � skifte til denne modusen p�. For eksempel M-x
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
806 fundamental-mode er kommandoen for � skifte til Fundamental mode.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
807
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
808 Hvis du skal redigere engelsk (eller norsk) tekst, slik som denne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
809 filen, b�r du bruke "Text Mode".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
811 >> Tast M-x text-mode<Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
812
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813 Ingen av kommandoene du har l�rt hittil vil forandre Emacs i noe
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
814 s�rlig grad. Men du kan legge merke til at M-f og M-b n� behandler
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
815 apostrofer som en del av ordet. Tidligere, i Fundamental mode,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
816 behandlet M-f og M-b apostrofene som ordskillere.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
817
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
818 Hver hovedmodus gj�r vanligvis sm� forandringer slik som denne, og de
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
819 fleste kommandoene gj�r det samme i hver hovedmodus, de fungerer bare
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
820 litt annerledes.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
821
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
822 For � f� fram dokumentasjonen p� den hovedmodusen du er inne i n� kan
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823 du trykke C-h m.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
825 >> Bruk C-u C-v slik at denne linjen kommer n�r toppen av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
826 skjermbildet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
827 >> Trykk C-h m, og se hvordan Text mode er forskjellig fra Fundamental
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
828 mode.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
829 >> Trykk q for � fjerne dokumentasjonen fra skjermbildet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
830
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
831 Hovedmodus blir kalt hovedmodus fordi det ogs� finnes bimodus.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
832 Bimodus er ikke alternativer til hovedmodus, men de modifiserer dem.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
833 Hver bimodus kan bli sl�tt av og p� uavhenging av andre bimoduser, og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
834 uavhengig av hovedmodus. Derfor kan du bruke ingen bimodus, en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
835 bimodus, eller en kombinasjon av flere bimoduser.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
836
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
837 En bimodus som er nyttig, spesielt ved redigering av tekst, er "Auto
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
838 Fill mode". N�r denne er sl�tt p� vil Emacs dele linjene automatisk
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
839 hvis linjen blir for lang for � passe inn p� ett skjermbilde.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
840
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
841 Du kan sl� p� Auto Fill mode ved � utf�re en M-x
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
842 auto-fill-mode<Return>. N�r denne modusen er p� kan du sl� den av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
843 igjen ved � utf�re en ny M-x auto-fill-mode<Return>. Denne kommandoen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
844 bytter mellom av og p�, ogs� kalt "toggle the mode".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
845
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
846 >> Trykk M-x auto-fill-mode<Return> n�. Skriv s� inn en linje med
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
847 "aoeu " inntil linjen deler seg. Du er n�dt til � putte inn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
848 ordskillere, fordi Auto Fill bare brekker linjen ved ordskillere.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
849
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
850 Margen er vanligvis satt til 70 tegn, men du kan endre dette ved �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
851 bruke kommandoen C-x f. Antall tegn blir gitt til kommandoen gjennom
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
852 et numerisk argument.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
853
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
854 >> Tast C-x f med et argument p� 20. (C-u 20 C-x f). Skriv s� inn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
855 noe tekst og legg merke til at Emacs bryter linjer som er lengre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
856 enn 20 tegn. Sett margen tilbake til 70 tegn igjen, ved � bruke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
857 C-x f en gang til.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
858
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
859 Hvis du gj�r forandringer midt i en linje s� vil ikke Auto Fill mode
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
860 kunne reformatere linjene for deg. For � gj�re dette kan du taste M-q
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
861 (Meta-q) med mark�ren inne i det avsnittet du �nsker � reformatere.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
862
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
863 >> Flytt mark�ren inn i forrige avsnitt og trykk M-q.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
864
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
865
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
866 * S�KING
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
867 --------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
868
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
869 Emacs kan utf�re s�k etter tekststrenger (grupper med sammenhengende
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
870 bokstaver eller ord) enten framover eller bakover i teksten. N�r du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
871 s�ker etter tekst vil mark�ren flytte seg til den neste plassen der
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
872 tekststrengen opptrer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
873
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
874 S�kemetoden til Emacs er litt forskjellig fra andre s�kemetoder
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
875 implementert i de fleste andre redigeringsprogrammer p� den m�ten at
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
876 den er inkrementell. Dette betyr at s�ket foreg�r mens du taster inn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
877 tekststrengen du skal s�ke etter.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
878
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
879 Kommandoen for � innlede et s�k er C-s for � s�ke framover, og C-r for
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
880 � s�ke bakover. MEN VENT! Ikke pr�v dem enda.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
881
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
882 N�r du taster C-s vil du legge merke til at teksten "I-search" dukker
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
883 opp i echoomr�det. Dette forteller deg at Emacs er inne i det som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
884 kalles inkrementellt s�k, og venter p� at du skal skrive inn det du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
885 leter etter. <Return> avslutter s�ket.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
886
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
887 >> Trykk n� C-s for � starte et s�k. Skriv s�, en bokstav om gangen,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
888 ordet 'mark�r', og legg inn en pause etter hver gang du skriver en
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
889 bokstav slik at du f�r med deg hva som skjer med mark�ren.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
890 N� har du s�kt etter ordet "mark�r" en gang.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
891 >> Tast C-s en gang til for � s�ke etter neste forekomst av ordet
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
892 "mark�r".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
893 >> Trykk n� <Delete> fire ganger og se hvordan mark�ren beveger seg
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
894 >> Trykk <Return> for � avslutte s�ket.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
895
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
896 La du merke til hva som skjedde? I inkrementell s�k pr�ver Emacs � g�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
897 til den forekomsten av teksten som du har skrevet s� langt, og uthever
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
898 det slik at du ser hvor den er. For � g� til neste forekomst av ordet
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
899 'mark�r' er det bare � taste C-s en gang til. Hvis det ikke er flere
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
900 forekomster vil Emacs komme med et pip og en melding om at s�ket
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
901 midlertidig har feilet. C-g vil ogs� avbryte s�ket.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
902
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
903 NB: P� noen systemer vil C-s f�re til at skjermen "fryses" og du vil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
904 ikke v�re istand til � utf�re noen flere kommandoer. Dette indikerer
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
905 at en operativsystem-egenskap kalt "flytkontroll" har fanget opp
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
906 C-s'en og ikke sendt den videre til Emacs. For � fortsette m� trykke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
907 C-q. Se da i avsnittet "Spontaneous Entry to Incremental Search" i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
908 Emacs-manualen for r�d om hvordan dette kan avverges.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
909
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
910 Hvis du er inne i et inkrementellt s�k og trykker <Delete> vil du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
911 legge merke til at den siste bokstaven i s�kestrengen blir slettet og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
912 s�ket hopper tilbake til den forrige forekomsten fra s�ket. Hvis du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
913 for eksempel taster "m" for � s�ke etter den f�rste forekomsten av
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
914 "m", og s� trykker "a" s� vil mark�ren bevege seg til f�rste forekomst
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
915 av "ma". Trykk n� <Delete>. Dette fjerner "a" fra s�kestrengen, og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
916 mark�ren beveger seg tilbake til den f�rste forekomsten av "m".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
917
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
918 Hvis du er midt i et s�k og trykker en control- eller meta-kombinasjon
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
919 (med et par unntak: tegn som blir brukt under s�kingen, slik som C-s
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
920 og C-r), vil s�ket avbrytes.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
921
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
922 C-s starter et s�k som leter etter enhver forekomst av s�kestrengen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
923 ETTER mark�rposisjonen. Hvis du skal s�ke etter en streng tidligere i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
924 teksten m� du bruke C-r. Alt vi har fortalt om C-s fungerer ogs� for
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
925 C-r, bortsett fra at retningen p� s�ket er i motsatt retning.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
926
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
927
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
928 * FLERE VINDUER
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
929 ---------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
930
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
931 En av egenskapene til Emacs er at du kan vise flere en et buffer p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
932 skjermen samtidig.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
933
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
934 >> Flytt mark�ren til denne linjen og trykk C-u 0 C-l
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
935
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
936 >> Tast n� C-x 2, som vil f�re til at skjermen deles i to vinduer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
937 Begge vinduene viser denne veiledningen. Mark�ren st�r i det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
938 �verste vinduet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
939
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
940 >> Tast C-M-v for � "scrolle" det nederste vinduet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
941 (Hvis du ikke har Meta-tasten trykker du ESC C-v.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
942
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
943 >> Tast C-x o ("o" for "other") for � flytte mark�ren til det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
944 nederste vinduet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
945
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
946 >> Bruk C-v og M-v i det nederste vinduet for � flytte deg opp og ned
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
947 i teksten. Fortsett � les denne anvisningen i det �verste vinduet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
948
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
949 >> Tast C-x o igjen for � flytte mark�ren tilbake til det �verste
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
950 vinduet. Mark�ren i det �verste vinduet st�r p� samme plass som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
951 det gjorde f�r du forlot det.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
952
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
953 Du kan fortsette � bruke C-x o for � bytte mellom de to vinduene.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
954 Hvert av vinduene har sin egen plassering av mark�ren, men det er bare
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
955 ett av vinduene som viser den. Alle redigeringskommandoer fungerer p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
956 det vinduet mark�ren er synlig i. Vi kaller dette vinduet det valgte
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
957 vinduet, eller "selected window".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
958
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
959 Kommandoen C-M-v er nyttig n�r du redigerer tekst i et vindu og bruker
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
960 det andre vinduet for referanser. Da kan du kan ha mark�ren i det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
961 samme vinduet hele tiden og du kan bruke C-M-v for � flytte deg i det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
962 andre vinduet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
963
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
964 C-M-v er et eksempel p� en CONTROL-META-kombinasjon. Hvis du har
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
965 META-tast holder du b�de CTRL og META nedtrykt mens du trykker v. Det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
966 er ikke n�ye hvilken av tastene CTRL og META som trykkes f�rst, fordi
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
967 begge fungerer slik at de "modifiserer" de andre tastene du trykker.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
968
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
969 Hvis du ikke har META-tasten, og bruker ESC isteden, er rekkef�lgen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
970 viktig. Du m� trykke ESC etterfulgt av CTRL-v, CTRL-ESC v vil ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
971 fungere. Dette er fordi ESC er et tegn for seg selv, og fungerer ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
972 som "modifikator".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
973
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
974 >> Tast C-x 1 (i det �verste vinduet) for � bli kvitt det nederste
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
975 vinduet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
976
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
977 (Hvis du hadde tastet C-x 1 i det nederste vinduet ville det �verste
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
978 forsvunnet. Tenk p� denne kommandoen som "Behold bare et vindu, det
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
979 som mark�ren st�r i.")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
980
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
981 Du er ikke n�dt til � ha samme buffer i begge vinduene. Du kan bruke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
982 C-x C-f for � finne en ny fil i et av vinduene, det andre vinduet
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
983 forblir uforandret. Du vil merke at vinduene er helt uavhengige.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
984
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
985 Her er en annen m�te � bruke to vinduer til � vise to forskjellige
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
986 filer:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
987
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
988 >> Tast C-x 4 C-f etterfulgt av et filnavn. Avslutt med <Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
989 Den nye filen vil da dukke opp i det nederste vinduet. Mark�ren
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
990 blir ogs� flyttet dit.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
991
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
992 >> Tast C-x o for � g� tilbake til det �verste vinduet, og C-x 1 for �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
993 bli kvitt det nederste igjen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
994
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
995
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
996 * REKURSIVE REDIGERINGSNIV�ER
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
997 -----------------------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
998
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
999 Noen ganger kommer du inn i noe som blir kalt "recursive editing
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1000 level". Dette blir indikert med hakeparenteser i moduslinjen, og vil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1001 omringe parentesene rundt hovedmodusen. For eksempel vil det da st�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1002 [(Fundamental)] istedenfor (Fundamental).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1003
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1004 For � komme ut av "recursive editing mode" trykker du ESC ESC ESC.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1005 Dette er en generell "kom seg ut" kommando. Du kan ogs� bruke den for
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1006 � bli kvitt ekstra vinduer og for � komme deg ut av minibuffret.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1007
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1008 >> Tast M-x for � komme inn i minibuffren. Tast s� ESC ESC ESC for �
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1009 komme ut.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1010
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1011 Du kan ikke bruke C-g for � komme ut av "recursive editing mode".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1012 Dette er fordi C-g blir brukt for � avbryte kommandoer og argumenter
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1013 INNENFOR "recursive editing level".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1014
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1015
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1016 * HVORDAN FINNE MERE HJELP
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1017 --------------------------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1018
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1019 I denne veiledningen har vi pr�vd � inkludere akkurat nok informasjon
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1020 til at du kan begynne � bruke Emacs. Det er s� mange muligheter i
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1021 Emacs at det ville v�rt umulig � forklare her. Men du �nsker sikkert
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1022 � l�re mer om Emacs siden den har mange nyttige egenskaper. Emacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1023 tilbyr kommandoer for � lese dokumentasjonen om Emacs-kommandoer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1024 Disse "hjelp"-kommandoene starter med tastekombinasjonen Control-h,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1025 som blir kalt "the Help character".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1026
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1027 For � bruke denne hjelpen taster du C-h etterfulgt av et tegn som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1028 forklarer hva du vil ha hjelp om. Hvis du virkelig har rotet deg bort
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1029 kan du taste C-h ? for at Emacs skal vise hvilken hjelp som er
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1030 tilgjengelig. Hvis du har tastet C-h og bestemmer deg for at du ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1031 vil ha noen hjelp s� kan du taste C-g for � avbryte.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1032
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1033 (P� noen servere er C-h rekonfigurert. Dette skal vanligvis ikke
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1034 gj�res, og hvis det er det s� klag til systemadministratoren. Imens
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1035 kan du bruke M-x help<Return> istedenfor.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1036
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1037 Den mest grunnleggende hjelp-funksjonen er C-h c. Tast C-h, en "c" og
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1038 en kommandosekvens. Emacs vil da komme med en beskrivelse av denne
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1039 kommandoen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1040
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1041 >> Tast C-h c Control-p.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1042 Meldingen skal da bli noe slik som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1043
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1044 C-p runs the command previous-line
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1045
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1046 Dette forteller navnet til funksjonen. Funksjonsnavn blir stort sett
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1047 brukt for � spesialtilpasse og utvide Emacs. Men siden
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1048 funksjonsnavnet er valgt for � indikere hvilken kommando den utf�rer
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1049 kan de ogs� fungere som en enkel dokumentasjon, nok for � minne deg p�
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1050 kommandoer du allerede har l�rt.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1051
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1052 Flertegnskommandoer, slik som C-x C-s og (hvis du ikke har META, EDIT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1053 eller ALT tast) <ESC>v, er ogs� tillatt etter C-h c.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1054
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1055 For � f� mere informasjon om en kommando kan du bruke C-h k isteden
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1056 for C-h c.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1057
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1058 >> Tast C-h k Control-p.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1059
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1060 Dette vil komme med en dokumentasjon p� funksjonen og navnet i et eget
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1061 vindu. For � avslutte hjelpvinduet kan du trykke q.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1062
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1063 Her er flere nyttige C-h opsjoner:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1064
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1065 C-h f Beskrive en funksjon. Du skriver inn funksjonsnavnet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1066
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1067 >> Pr�v � tast C-h f previous-line<Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1068 Dette vil skrive ut informasjonen Emacs har om funksjonen som
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1069 implementerer C-p kommandoen.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1070
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1071 C-h a Apropos. Vil liste ut alle funksjoner og variabler
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1072 som s�kestrengen angir. Kommandoer som kan bli utf�rt
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1073 med Meta-x blir markert med en stjerne (*) til venstre
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1074 for funksjonsnavnet.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1075
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1076 >> Tast C-h a newline<Return>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1077
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1078 Dette vil f� fram en liste over alle funksjoner og variabler der
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1079 "newline" inng�r i navnet. Du kan trykke <Return> eller klikk den
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1080 midterste musknappen for � finne ut mere om en funksjon eller
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1081 variabel. Trykk `q' for � avslutte.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1082
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1083
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1084 * TIL SLUTT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1085 -----------
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1086
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1087 Husk at C-x C-c vil avslutte Emacs permanent. For � g� midlertidig
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1088 til et skall, slik at du senere kan komme tilbake igjen, bruker du
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1089 C-z. (Under X vil dette minimere Emacs.)
3ecd8885ac67 Import from CVS: tag r21-2-22
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1090
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1091 Denne veiledningen er laget for at den skal v�re forst�elig for nye
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1092 brukere, s� hvis det er noe som er uklart holder det ikke � synes synd
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1093 p� seg selv: send en mail og klag!
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1094
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1095
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1096 KOPIERING / DISTRIBUSJON
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1097 ------------------------
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1098
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1099 Denne veiledningen stammer fra en hel rekke Emacs-veiledninger, og den
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1100 f�rste ble skrevet av Stuart Cracraft for den originale Emacs. Ben
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1101 Wing oppdaterte veiledningen for X Windows. Martin Buchholz og Hrvoje
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1102 Niksic la til endringer for XEmacs, og Stig Bj�rlykke oversatte den
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1103 til norsk.
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1104
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1105
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1106 This version of the tutorial, like GNU Emacs, is copyrighted, and
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1107 comes with permission to distribute copies on certain conditions:
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1108
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1109 Copyright (c) 1997, Stig Bj�rlykke.
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1110
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1111 Permission is granted to anyone to make or distribute verbatim copies
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1112 of this document as received, in any medium, provided that the
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1113 copyright notice and permission notice are preserved,
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1114 and that the distributor grants the recipient permission
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1115 for further redistribution as permitted by this notice.
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1116
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1117 Permission is granted to distribute modified versions
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1118 of this document, or of portions of it,
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1119 under the above conditions, provided also that they
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1120 carry prominent notices stating who last altered them.
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1121
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1122 The conditions for copying Emacs itself are more complex, but in the
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1123 same spirit. Please read the file COPYING and then do give copies of
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1124 GNU Emacs to your friends. Help stamp out software obstructionism
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1125 ("ownership") by using, writing, and sharing free software!