From: Jan Koprowski <Jan.Koprowski@...>
Date: 2007-12-02T20:10:02+09:00
Subject: Using popen with 0,1,2,3,4 streams

Hi !

   I try to run command system and get streams handlers to 0 (stdin),
1(stdout), 2(stderr), 3(myOwnStdIn1), 4(myOwnStdIn2). I do something
like that in PHP by proc_open and table of pipes, but here I don't
know how I can get handlers to process streams. I know that this code
is bad but I think something like this:

process = popen('command', 'w+');
stdin = process.new(0, "w");
stdout = process.new(1, "r");

etc...

But new is a static method. What i should to do ?