view move-if-change @ 2441:6a51753a5f65

[xemacs-hg @ 2004-12-15 03:32:01 by stephent] fix build-breaker typo <87hdmodytj.fsf@tleepslib.sk.tsukuba.ac.jp>
author stephent
date Wed, 15 Dec 2004 03:32:11 +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