From: Love U Ruby <lists@...>
Date: 2013-02-14T01:07:53+09:00
Subject: Re: Ruby command line options s and S

"Jesús Gabriel y Galán" <jgabrielygalan@gmail.com> wrote in post 
#1096690:
> On Wed, Feb 13, 2013 at 4:51 PM, Love U Ruby <lists@ruby-forum.com>
> wrote:
>>> 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 ?
>
> Well, this is basic unix usage:
>
> $ echo $PATH
>
> Jesus.

Yeah,I know I tried that also.

peter@ubuntu:~$ echo $RUBYPATH

peter@ubuntu:~$ echo $PATH
/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
peter@ubuntu:~$

But $PATH gives me too many. How to recognize which one is for Ruby? 
That's my confusion.

BTW why $RUBYPATH is showing nothing?

Thanks

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