-TODAY=`date +%Y%m%d0200`
-YESTERDAY=`date -d yesterday +%Y%m%d0200`
-MARK=`echo "select distinct mark from bench where mark like '$TODAY%' order by mark" | mysql -u helm matita | tail -n 1`
-LASTMARK=`echo "select distinct mark from bench where mark like '$YESTERDAY%' order by mark" | mysql -u helm matita | tail -n 1`
-TMPDIRNAME=.__${MARK}_crontab