#!/bin/sh spool="var/spool/emailrelay" submit="usr/sbin/emailrelay-submit" config() { NEW="$1" OLD="$(dirname $NEW)/$(basename $NEW .new)" if [ ! -r $OLD ]; then mv $NEW $OLD elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then rm $NEW fi } fix_permissions config etc/rc.d/rc.emailrelay.new config etc/emailrelay.conf.new