view move-if-change @ 3769:fbf54025c136

[xemacs-hg @ 2006-12-30 17:04:26 by aidan] Provide native-coding-systems for some language environments that didn't have them.
author aidan
date Sat, 30 Dec 2006 17:04:32 +0000
parents 376386a54a3c
children
line wrap: on
line source

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi