list files in directory

list_files.rb

require 'find'

files = {}
Find.find('.') do |f|
  if(f != '.' && f != '..' && File.file?(f) && !f.include?('git'))
    size = File.size(f)
    if(size > 0)
      files[f] = size
    end
  end
end

sorted = files.sort_by {|k,v| v}.reverse
i = 0
sorted.each do |k,v|
  break if i == 20
  puts "File: #{k} - Size: #{v}"
  i = i + 1
end