From: Chad Perrin <code@...>
Date: 2012-05-16T02:31:02+09:00
Subject: Re: Option Parser with an optional flag/switch for last argument

On Wed, May 16, 2012 at 12:03:07AM +0900, Neubyr Neubyr wrote:
> I am using OptionParser to parse command-line options. I would like to
> run a program in following manner:
> 
> $ multiply-by.rb --factor 3 4
> $ 12
> 
> where last number '4' is an input argument which should not need any
> option flag/switch. Any hints on how can it be done? Is it possible with
> OptionParser or should I write my own option parser method?

You could just access it directly in ARGV after parsing everything else
using OptionParser.

-- 
Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]