From: Tim Hunter <TimHunter@...>
Date: 2008-12-25T01:14:03+09:00
Subject: Re: run a function as a stand-alone app with arguments

shawn bright wrote:
> Hey all,
> 
> i have a function that needs to be able to be called from within a
> ruby script or run as a stand-alone app from the CLI.
> 
> so if i have, for example:
> 
> def do_something(arg1, arg2)
>     return arg1 + arg2
> end
> 
> in a file called 'my_helpers.rb'
> 
> how could i set it up to run with a default arg1 and arg2 if not
> provided, be able to run it from the cli, and also be able to run it
> from the script.
> I know these are fundamental kind of questions, but i will stand to
> have a lot of sense made from what i have read in my book.
> 
> thanks,
> shawn
> 
> 

if __FILE__ == $0

http://www.ruby-forum.com/topic/58437

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