//创建连接
using (ConnectionMultiplexer redis = ConnectionMultiplexer.Connect("127.0.0.1:6379"))
{
  ISubscriber sub = redis.GetSubscriber();

  //订阅名为 messages 的通道

  sub.Subscribe("messages", (channel, message) => {

    //输出收到的消息
    Console.WriteLine($"[{DateTime.Now:HH:mm:ss}] {message}");
  });
  Console.WriteLine("已订阅 messages");
  Console.ReadKey();
}

//创建连接
using (ConnectionMultiplexer redis = ConnectionMultiplexer.Connect("127.0.0.1:6379"))
{
  ISubscriber sub = redis.GetSubscriber();

  Console.WriteLine("请输入任意字符，输入exit退出");

  string input;

  do
  {
    input = Console.ReadLine();
    sub.Publish("messages", input);
  } while (input != "exit");
}