Dougherty, Dale <br/><br/>
Sed & awk 

 - 2nd ed. 
 - Brijing  O'Reilly  2013 
 - xxii, 407 p. 
<br/><br/><label>ISBN: </label>9788173660788 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems
<br/><br/><label>Dewey Class. No.: </label>5.43  / DOU