view move-if-change @ 2768:feeb145e30f4

[xemacs-hg @ 2005-05-10 17:35:57 by aidan] Warn that sendmail-user-agent sucks, on first use, but stick to using it.
author aidan
date Tue, 10 May 2005 17:36:05 +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