From: gabriele renzi <surrender_it@...1.vip.ukl.yahoo.com>
Date: 2004-06-21T00:43:16+09:00
Subject: Re: Subprocesses on UNIX/Linux

il Mon, 21 Jun 2004 00:33:52 +0900, Meino Christian Cramer
<Meino.Cramer@gmx.de> ha scritto::

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

IO.popen or just simple:
puts `ls -l `