From: Andrea Fazzi <andrea.fazzi@...>
Date: 2009-07-04T03:43:10+09:00
Subject: Re: Using Dir.glob to grab only Directories

Mario Gr wrote:
> Hi,
> 
> I was wondering if there were a way to use Dir.glob to grab only
> directories.  After searching google for a bit I found ways to pull only
> file listings, but couldn't find one for just directories.
> 
> Currently, I'm using FileTest.directory?(dir) before running any
> operations to test for a directory.

# Non-recursive
Dir.glob('*').select { |fn| File.directory?(fn) }

# Recursive
Dir.glob('**/*').select { |fn| File.directory?(fn) }


-- 
Posted via http://www.ruby-forum.com/.