+ ( echo "-- MESG: add start" ; cat "$@" | egrep -iv "$MATCH_DROP" ; echo "-- MESG: add end" ; ) | sqlexe
+ ;;
+ "del")
+ ( echo "-- MESG: del start" ; cat "$@" | egrep -i "$MATCH_DROP" | tac ; echo "-- MESG: del end" ; ) | sqlexe
+ ;;
+ "res")
+ ( echo "-- MESG: res start" ; cat "$@" | egrep -i "$MATCH_DROP" | tac ; cat "$@" | egrep -iv "$MATCH_DROP" ; echo "-- MESG: del end" ; ) | sqlexe