From: snacktime <snacktime@...>
Date: 2006-10-21T05:24:23+09:00
Subject: Re: how to calculate file number in a folder

files = Dir.entries('/tmp')
p files.class
files.delete_if {|x| ['.','..'].include?(x)  }  # Get rid of . and ..
entries on unix
p files
p files.size