code: function modifiedSince(dirname, time, shouldPrune, cb) {
      // Make sure time is in seconds
      var timestr = Math.ceil(time + 1).toString();
  
      var args = [
          '-type', 'f',
          // Modified less than time seconds ago
          '-newermt',
          timestr+' seconds ago',
      ];
      if(shouldPrune) {
          args = EXCLUDED_ARGS.concat(args);
      }
  
      // Run the command
      find(dirname, args, cb);
  }
docs: Get all modified files since "time" seconds ago