Mercurial > hg > xemacs-beta

view move-if-change @ 4835:1e90dc478938

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
imported patch changelog-changes-1-11-10
author Ben Wing <ben@xemacs.org>
date Tue, 12 Jan 2010 01:40:02 -0600
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