DOS / UNIX main commands comparison

Purpose	DOS	UNIX/Linux

.	display list of files	dir/w dir	ls
.	display contents of file	type	cat
.	display file with pauses	type filename | more	more
.	copy file	copy	cp
.	find string in file	find	grep
.	compare files	comp	diff
.	rename file	rename OR ren	mv
.	delete file	erase OR del	rm
.	delete directory	rmdir OR rd	rmdir
.	change file protection	attrib	chmod
.	create directory	mkdir OR md	mkdir
.	change working directory	chdir OR cd	cd
.	get help	help	man
.	display date and time	date, time	date
.	display free disk space	chkdsk	df
.	print file	print	lpr
.	display print queue	print	lpq
.	clears screen	cls	clear
.	closes prompt window	exit	exit