view move-if-change @ 2525:52f00344a629

[xemacs-hg @ 2005-01-28 02:05:03 by ben] Some synching of subr.el subr.el: Some synching with FSF 21.2.
author ben
date Fri, 28 Jan 2005 02:05:05 +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