From: Love U Ruby <lists@...>
Date: 2013-02-14T00:51:16+09:00
Subject: Re: Ruby command line options s and S

"Jesús Gabriel y Galán" <jgabrielygalan@gmail.com> wrote in post 
#1096683:
> On Wed, Feb 13, 2013 at 3:59 PM, Love U Ruby <lists@ruby-forum.com>
> wrote:
>> Can anyone help me to understand the difference between s and S with
>> small snippets?
>
> -S tells Ruby to look into the $PATH variable when searching for the
> script you want to run.
> For example, say you have a test.rb in /home/user/bin/test.rb
> and $PATH includes that folder. You could call ruby -S test.rb from
> anywhere and Ruby will get test.rb from /home/user/bin

@Jesus - nice explanation you have given. Could you tell me how can I 
see the $PATH contents in UBUNTU ?

Thanks

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