Mercurial > hg > xemacs-beta

view move-if-change @ 4729:428d7c571110

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix issue145: accept nil in default-process-coding-system.
author Stephen J. Turnbull <stephen@xemacs.org>
date Mon, 02 Nov 2009 12:09:13 +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