#/bin/sh

while expr $# > /dev/null
do
	echo $1
#	cp $1.o1 old-$1.o1
#	grep -v Process old-$1.o1 | grep -v Invalid | cat -c > $1.o1
	grep -v expr $1.ret.o1 > q1
	grep -v expr $1.ret.o2 > q2
	diff q1 q2 > $1.ret.diff
	shift
done
