view move-if-change @ 2356:0b060ef35789

[xemacs-hg @ 2004-10-28 11:31:09 by stephent] fix and tests for call-process-region bug <87fz3z2ic0.fsf_-_@tleepslib.sk.tsukuba.ac.jp>
author stephent
date Thu, 28 Oct 2004 11:31:23 +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