From: Adam Prescott <mentionuse@...>
Date: 2011-01-28T05:32:13+09:00
Subject: Re: which Ruby is in use?

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On Thu, Jan 27, 2011 at 5:30 PM, Hassan Schroeder <
hassan.schroeder@gmail.com> wrote:

> Ah, that's it -- I know I've seen that before, but couldn't dredge it out
> of the musty corners -- thanks much!  :-)
>

You might find Object.constants.grep(/RUBY/) useful to remind yourself.

$ ruby -e 'Object.constants.grep(/RUBY/).each { |c| puts "#{c} =>
#{Object.const_get(c)}" }'

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