Redis PubSub订阅命令 Redis SUBSCRIBE 命令用于将客户端订阅指定的频道。 语法 Redis SUBSCRIBE 命令的基本语法如下: redis 127.0.0.1:6379> SUBSCRIBE channel [channel ...]BashCopy 返回值 数组回复。 示例 redis 127.0.0.1:6379> SUBSCRIBE mychannel Reading messages... (press Ctrl-C to quit) 1) "subscribe" 2) "mychannel" 3) (integer) 1 1) "message" 2) "mychannel" 3) "a"BashCopy