class FsShell extends Configured implements Tool {

  public static void main(String argv[]) throws Exception {
    FsShell shell = newShellInstance();
    Configuration conf = new Configuration();
    conf.setQuietMode(false);
    shell.setConf(conf);
    int res;
    try {
      res = ToolRunner.run(shell, argv);
    } finally {
      shell.close();
    }
    System.exit(res);
  }

  public  FsShell();
  public  FsShell(Configuration conf);

}