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`
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`