消息订阅

使用办法:

订阅端: Subscribe 频道名称

发布端: publish 频道名称 发布内容

客户端例子:

redis 127.0.0.1:6379> subscribe news

Reading messages... (press Ctrl-C to quit)

1) "subscribe"

2) "news"

3) (integer) 1

1) "message"

2) "news"

3) "good good study"

1) "message"

2) "news"

3) "day day up"

服务端例子:

redis 127.0.0.1:6379> publish news 'good good study'

(integer) 1

redis 127.0.0.1:6379> publish news 'day day up'

(integer) 1