currversion=0.0 jmoldir='/home/httpd/html/adm/jmol' if [ -e $jmoldir ] then if [ -e "$jmoldir/VERSION" ] then currversion=`cat $jmoldir/VERSION` fi fi newversion=`cat VERSION` comparison=`echo "$newversion > $currversion" | bc` if [ $comparison -gt 0 ] then if [ -e $jmoldir ] then rm -rf $jmoldir fi unzip -q -o -d $jmoldir jmol-loncapa.zip mv $jmoldir/jmol-14.2.13.loncapa/* $jmoldir/. rm -r $jmoldir/jmol-14.2.13.loncapa cp VERSION $jmoldir/VERSION chown -R www:www $jmoldir find $jmoldir -type d -exec chmod u=rwx,go-rwx {} \; fi