From: Arup Rakshit <lists@...>
Date: 2013-01-12T00:05:03+09:00
Subject: Re: How Ruby environment varibles work in realtime program?

Joel Pearson wrote in post #1091935:
> Oops, forgot the dollar signs. FYI that's a single line of code, it gets
> put onto 2 lines by a line character limit on the forum.
>

What the reason could be of not set the variables? and how should I need 
to set such variables?

Too much confused! :(

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