view move-if-change @ 1520:c92a9d5f2e67

[xemacs-hg @ 2003-06-10 20:03:12 by james] Change GNUish := to = in module Makefiles.
author james
date Tue, 10 Jun 2003 20:03:15 +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