From: Michal Suchanek <hramrach@...>
Date: 2011-05-13T05:15:12+09:00
Subject: Re: Shell pipeline in Ruby?

On 12 May 2011 21:54, Stu <stu@rubyprogrammer.net> wrote:
> There is also popen4 which I believe also gives you the pid with std -
> in/out/err
>

It provides stderr but not the pipeline which cannot be constructed in
pure ruby (unless a popen taking fd:s for stdio is implemented).

Thanks

Michal