1#!/bin/sh23set -e45trap 'rm -f file.a $tmp1' EXIT6trap 'exit $?' HUP INT TERM78tmp1=tmp1.$$910############################################################################11#print 2nd member with verbose1213cp master.a file.a1415$EXEC scc ar -tv file.a file2 >$tmp116diff $tmp1 - <<EOF17rw-r--r-- `id -u`/`id -g` Tue Jan 1 00:00:00 1980 file218EOF