#!/bin/sh wget 'http://www.pps.univ-paris-diderot.fr/~jch/software/cedilla/NEWS.text' >/dev/null 2>/dev/null if [ $? = 0 ]; then [ -f unfetchable ] && rm unfetchable md5sum < NEWS.text > new-sum touch sum if [ "$(cat sum)" = "$(cat new-sum)" ]; then rm new-sum else mv new-sum sum echo 'cedilla' fi rm NEWS.text elif [ ! -f unfetchable ] touch unfetchable echo 'cedilla (unfetchable)' fi