Article about effectively using BASH

[Don Wilde]

Hello, fellow Beasties --

I've worked through my issues and I think this is a complete doc that 
says what I need it to say.

Several folks on -stable thought it was a good idea.

Please comment! I'll go RTFM about the final process for submitting this 
as an article. :D

-- 
Don Wilde
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* What is the Internet of Things but a system      *
* of systems including humans?                     *
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