Foster-Johnson, Eric. <br/><br/>
Beginning shell scripting / 
Eric Foster-Johnson, John C. Welch, and Micah Anderson. 
 - 1st  ed. 
 - Indianapolis, IN. :  Wiley,  2005. 
 - xviii, 510  p. 
<br/><br/><label>ISBN: </label>0764583204 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)