w3resource logo


Redis Tutorial

Redis Pub/Sub: PSUBSCRIBE

Secondary Nav

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


Join our Question Answer community to learn and share your programming knowledge.

Help the community:

PHP: Loop

JavaScript: Delete duplicates in an array

Oracle: Round the number