code: function list(context, err, items, paths) {
      if (err) return fail(context, err);
      
      var long = context.options["l"];
      
      if (typeof long === "undefined") long = (context.command.slice(-3) === "dir");
      
      items.forEach(function (item) {
          if (item.filename == "." || item.filename == "..") return;
          
          if (paths) {
              shell.write(item.path);
          } else if (long) {
              shell.write(item.longname);
          } else {
              shell.write(item.filename);
          }
      });
      
      context.end();
  }
docs: display a list of items