view move-if-change @ 5483:156c1a62a82d

Added tags r21-5-31, r21-5-latest-beta, first-gplv3 for changeset 384423af8fb5
author Stephen J. Turnbull <stephen@xemacs.org>
date Sat, 30 Apr 2011 12:57:04 +0900
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