TY  - BOOK
AU  - Forouzan, Behrouz A.
AU  - Gilberg, Richard F. 
TI  - UNIX and shell programming : a textbook 
SN  - 9788131503256
U1  - 005.43 
PY  - 2003/// (7th Indian rep.2009)
CY  - Australia
PB  - Cengage Lerarning
KW  - UNIX (Computer file)
KW  - UNIX shells
ER  -