good book for unix shell programming

Shell Programming and Scripting
1

hi,
i am ajay. I need a good book for shell programming. a book which covers from fundamental to advance shell programming.

2

Check out the books at www.oreilly.com - they usually have the best information on anything to do with UNIX or associated subjects (DNS, Networking,...) in an easy to understand format. Most are written by the experts (usually the folks responsible for the product {ie. DNS}).

3

Here are some good websites as well.

Here are some good programming sites.
http://www.whereisit.com/shellscript/index2.html

http://oase-shareware.org/shell/

http://www.xs4all.nl/~aiel/unix-links.html

http://www.geek-girl.com/unix.html

4

chk this out

http://members.tripod.com/b62/doc/docksh.htm