создание снимков portage

DATE=`/bin/date "+%Y%m%d"`
PORTDIR="/usr/portage/"
FILENAME="portage"
SAVEDIR="/home/ftp/gentoo/portage/"
OPTIONS="Create Erase Check Quit"
echo -e '\E[37;44m'"\033[1mToday : `/bin/date "+%c"`\033[0m"; tput sgr0
select opt in $OPTIONS; do
if [ "$opt" = "Create" ]; then
echo -e '\E[37;44m'"\033[1mCreate tar arch\033[0m" ; tput sgr0
time tar cf $SAVEDIR$FILENAME-$DATE.tar $PORTDIR
echo -e '\E[37;44m'"\033[1mbzip2 file\033[0m" ; tput sgr0
time bzip2 $SAVEDIR$FILENAME-$DATE.tar
md5sum $SAVEDIR$FILENAME-$DATE.tar.bz2 >> $SAVEDIR$FILENAME-$DATE.tar.bz2.md5sum
ls -lh $SAVEDIR$FILENAME-$DATE.tar.bz2 | gawk '{ print $9"\t" $5}'
elif [ "$opt" = "Quit" ]; then
echo -e '\E[37;44m'"\033[1mQuit...\033[0m" ; tput sgr0
exit
elif [ "$opt" = "Erase" ]; then
echo -e '\E[37;44m'"\033[1mPlease enter date for delete:\033[0m" ; tput sgr0
read UDATE
rm -i $SAVEDIR$FILENAME-$UDATE.tar.bz2
rm -i $SAVEDIR$FILENAME-$UDATE.tar.bz2.md5sum
elif [ "$opt" = "Check" ]; then
echo -e '\E[37;44m'"\033[1mPlease enter date for check:\033[0m" ; tput sgr0
read UDATE
cd $SAVEDIR
md5sum -w -c $FILENAME-$UDATE.tar.bz2.md5sum
fi
done