code: function find(dirname, args, cb) {
      var spawned = execFile(
          '/usr/bin/find',
          ['./'].concat(args),
          {
              maxBuffer: 4000*1024,
              cwd: dirname,
          },
          execHandler(cb)
      );
  
      // Handle error
      spawned.once('error', cb);
  }
docs: Wrapper of find command