TY  - BOOK
AU  - Kochan,Stephen G.
AU  - Wood,Patrick
TI  - Unix shell programming
SN  - 9788131701010
U1  - 005.432 K811V3 
PY  - 2009///
CY  - New Delhi
PB  - Dorling Kindersley
KW  - UNIX
KW  - Computer file
KW  - Computer programming
ER  -