Michael, Randal K. <br/><br/>
Mastering Unix shell scripting :  BASH, KORN Shell, and KORN 93 Shell scripting for programmers, system administrators and UNIX gurus / 
by Randal K. Michael 
 - 2nd ed. 
 - Hoboken, N.J. :  John Wiley [distributor],  2008 
 - xxx, 1002 p. :  ill. ;  24 cm. 
<br/><br/> Previous ed.: 2003  Includes index 
<br/><br/><label>ISBN: </label>9780470183014 (pbk.)  RM144.62 0470183012 (pbk.) 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>UNIX<br/>UNIX shells