#!/bin/sh [ -f find-recursive.el ] && rm find-recursive.el wget 'http://www.webweavertech.com/ovidiu/emacs/find-recursive.txt' -O find-recursive.el >/dev/null 2>/dev/null if [ $? = 0 ]; then [ -f unfetchable ] && rm unfetchable md5sum find-recursive.el > new-sum touch sum if [ "$(cat sum)" = "$(cat new-sum)" ]; then rm new-sum else mv new-sum sum echo 'emacs-find-recursive' fi elif [ ! -f unfetchable ]; then touch unfetchable echo 'emacs-find-recursive (unfetchable)' fi