# File lib/openshift-origin-node/model/unix_user.rb, line 341
    def list_home_dir(home_dir)
      results = []
      Dir.foreach(home_dir) do |entry|
        #next if entry =~ /^\.{1,2}/   # Ignore ".", "..", or hidden files
        results << entry
      end
      results.join(', ')
    end