九、Redis的消息发布和订阅

订阅端: Subscribe 频道名称

发布端: publish 频道名称 发布内容

实例：

服务端：

127.0.0.1:6379> publish zbbiex 'hello word'
(integer) 0
127.0.0.1:6379> publish zbbiex 'hello word'
(integer) 2 

客户端1：

127.0.0.1:6379> subscribe zbbiex
Reading messages... (press Ctrl-C to quit)
1) "subscribe"
2) "zbbiex"
3) (integer) 1
1) "message"
2) "zbbiex"
3) "hello word"

客户端2：

127.0.0.1:6379> subscribe zbbiex
Reading messages... (press Ctrl-C to quit)
1) "subscribe"
2) "zbbiex"
3) (integer) 1
1) "message"
2) "zbbiex"
3) "hello word"