From: "Iñaki Baz Castillo" <ibc@...>
Date: 2009-04-05T04:47:27+09:00
Subject: How to get "irb1.8" using Ruby1.8 instead of Ruby1.9.1 ?

Hi, in Debian I've ruby1.8 (/usr/bin/ruby1.8) and irb1.8 installed as DEB 
packages, and Ruby 1.9.1 installed from sources, so /usr/bin/ruby is Ruby 
1.9.1.

When I run "irb1.8" it uses Ruby 1.9.1:

  ~$ irb1.8
  irb> RUBY_VERSION
  "1.9.1"

How could I get irb1.8 using Ruby 1.8? I see no options using irb arguments, 
do I miss something?

Thanks.

-- 
Iñaki Baz Castillo <ibc@aliax.net>