Robbins Arnold Beebe Nelson H F <br/><br/>
Classic Shell Scripting 

 - USA  O'Reilly Media Inc.  2017 
 - xxii, 534p. 
<br/><br/><label>ISBN: </label>9788173668463 
<br/><br/><label>Dewey Class. No.: </label>005.43  / ROB/C