# File lib/chef/knife/client_show.rb, line 34
      def run
        @client_name = @name_args[0]

        if @client_name.nil?
          show_usage
          Chef::Log.fatal("You must specify a client name")
          exit 1
        end
        
        client = Chef::ApiClient.load(@client_name)
        output(format_for_display(client))
      end