view move-if-change @ 5088:207dad9e74f7

Signal an error upon reading 1/0. Thanks to Ben Wing for finding the problem. See xemacs-patches message with ID <870180fe1003021239k77d81203xb7b6f94ce83208b3@mail.gmail.com> and also <d7ba68911002240223u36bb87c2nf4ccfde06b5519cc@mail.gmail.com> in xemacs-beta.
author Jerry James <james@xemacs.org>
date Tue, 02 Mar 2010 13:42:37 -0700
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