view move-if-change @ 1992:4529ff71e646

[xemacs-hg @ 2004-04-07 02:20:12 by james] Fix --use-union-type breakage due to over-eager optimization.
author james
date Wed, 07 Apr 2004 02:20:14 +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