#!/bin/sh

if test $# -eq 0; then
	./prog
	exit 0
fi

args=$*
for name in $args
do if test -r $name; then
	s=$(./prog < $name)
	echo "$s" $name
	set -- $s
	((a += $1))
	((b += $2))
	((c += $3))
	((d += 1))
fi; done
((d > 1)) && printf "%8d%8d%8d total\n" $a $b $c