Dave Wade wrote:

Any online resources you would recommend?

Yeah. Get on a Unix system and type

   man sh

The Unix manuals are fabulous. They're not corporate expiatiation of
contractual responsibility. They're the heart of the developer being poured
out in front of you.

If you actually read the thing and get to the end of the man page, you've got it.
It's very concise and pithy you have to think as you read it, but if you can
understand the man page, you understand the mind of the creators of Unix.

After you've read the man page, there are any number of sites. But the
way to find the right site for a question you have is to have a fully formed
question. A site isn't going to walk you into basic shell competency.
That's what 'man sh' is there for.

--
Jack J. Woehr            # "Self-delusion is
http://www.well.com/~jax #  half the battle!"
http://www.softwoehr.com #  - Zippy the Pinhead

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