public static void main(String[] args) {
    try {
      FileInputStream fis = new FileInputStream(args[0]);
      OrderedProperties p = new OrderedProperties();
      java.util.Properties props = new java.util.Properties();

      p.load(fis);
      fis.close();
      fis = new FileInputStream(args[0]);
      props.load(fis);

      p.store(System.out);
      System.out.println("-------");
      props.save(System.out, null);
    } catch (IOException e) {
      System.out.println(e);
    }
  }