Redis Pub/Sub: PSUBSCRIBE

PSUBSCRIBE pattern [pattern ...]

Redis PSUBSCRIBE command is used to subscribe to channels matching the given patterns.

Syntax:

PSUBSCRIBE CHANNEL_NAME_OR_PATTERN [PATTERN...]

Following listing shows some supported patterens in redis

• h?llo subscribes to hello, hallo and hxllo
• h*llo subscribes to hllo and heeeello
• h[ae]llo subscribes to hello and hallo, but not hillo

Available since

2.0.0.

Example: Redis PSUBSCRIBE

redis 127.0.0.1:6379> PSUBSCRIBE mychannel
Reading messages... (press Ctrl-C to quit)
1) "psubscribe"
2) "mychannel"
3) (integer) 1

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