From: Eric Hodel <drbrain@...7.net>
Date: 2009-08-18T03:58:13+09:00
Subject: Re: [ANN] release: a "which" command written in ruby--very useful for  windows users at least

On Aug 17, 2009, at 10:10, Roger Pack wrote:

> Also Related: http://github.com/Pistos/ruby-which -- this library
> discovers the location of installed ruby libraries, i.e. which gem
> folder they're in
> "C:\>rwhich ruby-which
> c:/ruby/lib/ruby/gems/1.9.1/gems/Pistos-ruby-which-0.5.3/lib/ruby- 
> which.rb"

$ gem which fileutils
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ 
1.8/fileutils.rb
$ gem which nokogiri
(checking gem nokogiri-1.3.2 for nokogiri)
/Library/Ruby/Gems/1.8/gems/nokogiri-1.3.2/lib/nokogiri.rb
# incidentally, it's TTY smart:
$ gem which nokogiri | cat
/Library/Ruby/Gems/1.8/gems/nokogiri-1.3.2/lib/nokogiri.rb