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Backed out changeset 53c066311921, I have a better approach.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 28 Aug 2011 10:22:24 +0100
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