require 'fileutils'
directory = File.join(ARGV[0], "test")
FileUtils.rm_rf(directory)
FileUtils.mkdir_p(File.join(directory, "one"))
FileUtils.mkdir_p(File.join(directory, "two"))
FileUtils.mkdir_p(File.join(directory, "three"))
FileUtils.ln_s(File.join(directory, "one"), File.join(directory, "four"))
FileUtils.chown_R(ENV["USER"], nil, directory, :verbose => false)