Filename		Description					Commands used


20notes         UNIX Concepts, Philosophy, 		date, ls, cal
		Standard Files, Redirection,		cat, echo, lp,
		Command examples			more, less, printf


21notes         UNIX File types, Directory		pwd, cd
		Structure, Absolute and Relative
		Paths, Directory special characters,
		Command Examples


22notes         File Manipulation Commands, 	cp, mv, rm, 
		Directory creation and removal		mkdir, rmdir


23notes         File Name conventions, Special	 		
		expansion characters (wild cards),
		Command Examples


24notes         More on printf Format: Command Examples	printf


25notes         More on Special expansion characters { }

Questions? Robert Katz: rkatz@ned.highline.edu
Last Update July 1, 2003