From: patrick-may@... (Patrick May)
Date: 2002-08-17T17:38:25+09:00
Subject: Re: How do I dup file descriptors in ruby?  (diverting STDERR)

"Richard A. Ryan" <ryan@fsl.noaa.gov> wrote in message news:<3D5D7E39.7050601@fsl.noaa.gov>...
> How would I do the equivalent to the following
> Korn/Bourne code in ruby?

perhaps like this?

old_stderr = $stderr
begin
    File.open( "logfile.text", "a" ) { |log|
        $stderr = logfile
        #... do stuff
    }
ensure
    $stderr = old_stderr
end

~ Patrick