From: nobu.nokada@...
Date: 2005-05-10T00:12:08+09:00
Subject: Re: ruby-dev summary 26011-26089

Hi,

At Fri, 6 May 2005 23:05:16 +0900,
Ara.T.Howard@noaa.gov wrote in [ruby-talk:141405]:
> > [ruby-dev:26079] absolute path in $LOADED_FEATURES
> >
> > Nobu.Nakada fixed __FILE__ to use absolute path.
> 
> then does $0 too?  otherwise
> 
>    if $0 == __FILE__
>      ...
>    end
> 
> will fail

No, it is only for `require'd files.

  $ echo 'p $0, __FILE__' > x.rb

  $ ruby x.rb 
  "x.rb"
  "x.rb"

  $ ruby -e 'load("x.rb")'
  "-e"
  "./x.rb"

  $ ruby -e 'require("x.rb")'
  "-e"
  "/home/nakada/src/ruby/trunk/x.rb"

  $ ruby -rx -ep
  "-e"
  "/home/nakada/src/ruby/trunk/x.rb"

-- 
Nobu Nakada