@book{29728,
	author = {Sobell, Mark G. and Sobell, Mark G.},
	title = {Practical guide to linux commands, editors, and shell programming, a /},
	publisher = {Prentice Hall,},
	year = {2005.},
	series = {2nd edition.},
	address = {[S.l.] :},
	edition = {2nd ed.}
}