From: Xavier Noria <fxn@...>
Date: 2007-08-25T05:10:18+09:00
Subject: Re: Fast check if files exist

On Aug 24, 2007, at 10:05 PM, eggie5 wrote:

> I have list (array) of file names in the form:
>
> 5_4.3g2
> 5_5.3gp
> 5_6.3gp

My bet:

   (filenames - Dir.entries(dirname)).empty?

-- fxn