Kernighan, Brian W. <br/><br/>
Unix programming environment. / 
By Brian W. Kernighan and Rob Pike. 
 - 1st ed. 
 - New Delhi :  Prentice Hall of India PVt Ltd ,  1991. 
 - x,357 p.;  PB  24 cm. 
<br/><br/><label>ISBN: </label>0876924992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Using the shell<br/>Programming with standard<br/>Unix system calls
<br/><br/><label>Dewey Class. No.: </label>005.43 KERB