dirs=	ar	\
	bsdpsx 	\
	cat	\
	cc	\
	chmod	\
	chown	\
	cp	\
	devsrv	\
	elvis	\
	find	\
	grep	\
	ld	\
	ln	\
	ls	\
	make	\
	man 	\
	mkdir	\
	mv	\
	rm	\
	rmdir	\
	sh	\
	term	\
	touch	\
	wc	
