all : fil process

fil : filter.c
	cc -g -o fil filter.c


process : process.c
	cc -g -o process process.c

backup:
	cp *.c bak
	cp *.h bak
	cp *.m bak
	cp *.nsl bak
	cp Makefile bak
	compress bak/*.c
	compress bak/*.h
	compress bak/*.m
	compress bak/*.nsl
	compress bak/Makefile