From: "Damián M. González" <lists@...>
Date: 2012-10-04T09:53:02+09:00
Subject: Redirecting $stdout and $stderr streams

Guys, how are you?
 I was googling about "redirecting $stdout and $stderr" and founded
this:

 $stdout.puts "stdout"
 $stderr.puts "stderr"

 Then in the comand line you invoke the above snippet, lets suppose that
is called test.rb

 ruby test.rb > stdout 2> stderr

 What that makes is create 2 files in the current directory, one called
stdout and the other stderr, both have writed what's supposed to be in
each one. This work, but I've never seen that kind of "commands options"
or "commands arguments" and neither appears in the commons reference
ruby books, anybody knows what ">" and the rest means when invoking
test.rb?

 Thanks.

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