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> -----Original Message-----
> From: list-bounce / example.com 
> [mailto:list-bounce / example.com] On Behalf Of Larry Fast
> Sent: Friday, August 31, 2007 7:24 PM
> To: ruby-talk ML
> Subject: Is there an online reference for dollar ($) variables?
> 
> Is there an online reference that describes all the Ruby $... 
> variables?
> Are there any search engines that allow you to search for 
> something like
> $: ? Is there anything in the Rdocs?
> 
> Personally, I'm very happy with the list of $... variables 
> found in the
> 2nd edition of Ruby Programming. However a few of my colleagues do not
> have a copy of this book.  While I try to avoid using them there are
> times when it's almost unavoidable. For example, I haven't 
> found any way
> to append new directories to the Load Path $: within my Ruby code
> (specifically my Rakefile).
> 
> Thanks,
> Larry
> -- 
> Posted via http://www.ruby-forum.com/.
> 

The first version includes them, and is available online (and even as a
package for local installation in some distros). I believe the location is
http://www.rubycentral.com/book/, though that seems currently down for
maintenance.

HTH,

Felix

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