From: unbewusst.sein@... (=?ISO-8859-1?Q?Une_B=E9v?= =?ISO-8859-1?Q?ue?=)
Date: 2008-09-03T21:19:32+09:00
Subject: Open4 : undefined method `spawn'

I'm trying some samples of open4-0.9.6 :

------------------------------------------------------------------------
#! /usr/bin/env ruby

require 'rubygems'
require 'open4'
include Open4

cat = 'ruby -e"  ARGF.each{|line| STDOUT << line}  "'

stdout, stderr = '', ''
status = spawn cat, 'stdin' => '42', 'stdout' => stdout, 'stderr' =>
stderr
p status
p stdout
p stderr

stdout, stderr = '', ''
status = spawn cat, 0=>'42', 1=>stdout, 2=>stderr
p status
p stdout
p stderr
------------------------------------------------------------------------

I've just added the shebang and "require 'rubygems'" to the original
file.
When running it, i get :
./spawn.rb:10: undefined method `spawn' for main:Object (NoMethodError)

seems strange to me because the method spawn IS defined in the "module
Open4" (lines 241-320)

any idea ?
-- 
Une B�vue