Mercurial > hg > xemacs-beta

view move-if-change @ 3839:320acec37716

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[xemacs-hg @ 2007-02-21 10:49:30 by stephent] Fix error handling in png_instantiate. <871wkjn5in.fsf@uwakimon.sk.tsukuba.ac.jp>
author stephent
date Wed, 21 Feb 2007 10:49:33 +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