# File lib/chef/knife/data_bag_edit.rb, line 77
      def run
        if @name_args.length != 2
          stdout.puts "You must supply the data bag and an item to edit!"
          stdout.puts opt_parser
          exit 1
        end
        item = load_item(@name_args[0], @name_args[1])
        output = edit_item(item)
        rest.put_rest("data/#{@name_args[0]}/#{@name_args[1]}", output)
        stdout.puts("Saved data_bag_item[#{@name_args[1]}]")
        ui.output(output) if config[:print_after]
      end