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annotate .bashrc @ 9:05820245a047

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work around problem with PROMPT_COMMAND
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Sat, 23 Jul 2022 11:50:02 +0100
parents 763bf32dfb26
children fd9bcd759606
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # .bashrc
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2
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3 # Uncomment the following line if you don't like systemctl's auto-paging feature:
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4 # export SYSTEMD_PAGER=
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5
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6 # Login for singularity
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7 # Source global definitions
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8
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9 savehist ()
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10 {
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11 hc=$(history 1 | tr -d '\n' | cut -d ' ' -f 2);
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12 if [ $((hc % ${HIST_FREQ-10})) = 0 ]; then
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13 history -a;
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14 fi
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15 }
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16
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17 prompt ()
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18 {
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19 savehist
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20 echo -ne '\033]0;'${HOSTNAME/-login/} ${PWD/$HOME/w\~}'\007'
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21 }
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22
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23 if [ "$PS1" ]; then
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24 echo "Singularity bash" 1>&2
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25 # don't put duplicate lines or lines starting with space in the history.
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26 # See bash(1) for more options
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27 export HISTCONTROL=ignoreboth
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28
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29 # append to the history file, don't overwrite it
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30 shopt -s histappend
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31
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32 # for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
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33 export HISTSIZE=3000
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34 export HISTFILESIZE=6000
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35 export HISTIGNORE='[ ]*:&:[fb]g:exit'
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36 fi
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37
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38 EDITOR=xemacs
0
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40 PATH=$PATH:$HOME/.local/bin:$HOME/bin
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42 HHOME=/home/dc007/dc007/$(whoami)
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43
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44 export PATH EDITOR HHOME