From: Nathan Powell <nathan@...>
Date: 2008-09-18T01:32:48+09:00
Subject: Re: Calling a Method

On Thu, Sep 18, 2008 at 01:28:15AM +0900, Rong wrote:
> If I have a file that contains a method that takes one parameter. and
> I want to call the method from the command line, how do you do that?
> I know how to run a script from the command line but not how to call a
> method.

I'll be interested to see if there is a better way to do this...

npowell@delilah ~ $ cat test.rb 
class Foo
  def bar
    puts "Oh Hai!"
  end
end
npowell@delilah ~ $ ruby -e 'require "test"; f = Foo.new; f.bar;'
Oh Hai!

-- 
nathan
nathan_at_nathanpowell_dot_org

Trust no thought arrived at sitting down.
		 ~ George Sheehan
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