From: Patrick Gundlach <clr1.10.randomuser@...>
Date: 2004-06-21T01:08:21+09:00
Subject: Re: Subprocesses on UNIX/Linux

Meino Christian Cramer <Meino.Cramer@gmx.de> writes:

>  How can I call a subprocess ( like "ls -l" ) and get back the output
>  of that process without creating temporary files ?

IO.popen("ls -l") do |io|
     ret = io.readlines
end


Patrick