view move-if-change @ 3886:06ff7065a7fe

[xemacs-hg @ 2007-03-29 18:15:08 by stephent] Draft CHANGES for 21.5.28
author stephent
date Thu, 29 Mar 2007 18:15:08 +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