view move-if-change @ 2131:646a9dd3e204

[xemacs-hg @ 2004-06-16 10:32:57 by stephent] autoconf hates me <87llinsv64.fsf@tleepslib.sk.tsukuba.ac.jp>
author stephent
date Wed, 16 Jun 2004 10:32:59 +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