1#!/bin/sh23set -e45trap 'rm -f file.a' EXIT6trap 'exit $?' HUP INT TERM78############################################################################9#delete one member1011cp master.a file.a1213$EXEC scc ar -dv file.a file21415if $EXEC scc ar -tv file.a file216then17 echo file-2 was not deleted >&218 exit 119fi