From: Jim Freeze <jfreeze@...>
Date: 2002-01-10T02:17:16+09:00
Subject: How to read stderr from another program?

Hi:

How do I go about reading the output of a program
when it writes to stderr?

For example, assume the program app writes the statement
"Usage: app -a" to stdout when it is given no arguments on the 
command line.

How does one read that output?

Thanks
-- 
Jim Freeze
Today is a fine day for Ruby programming.
www.freeze.org