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annotate move-if-change @ 852:d83885ef293b

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[xemacs-hg @ 2002-05-25 01:55:29 by youngs] 2002-05-25 Steve Youngs <youngs@xemacs.org> * package-ui.el (pui-help-echo): Display both installed and author version. Use a balloon-help window to display extra info like package requires.
author youngs
date Sat, 25 May 2002 01:55:30 +0000
parents 376386a54a3c
children
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1 #!/bin/sh
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2 if
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3 test -r $2
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4 then
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5 if
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6 cmp $1 $2 > /dev/null
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7 then
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8 echo $2 is unchanged
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9 rm -f $1
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10 else
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11 mv -f $1 $2
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12 fi
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13 else
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14 mv -f $1 $2
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15 fi