Databases & Data

Redis Pub/Sub

Publish/Subscribe messaging

Subscribe

SUBSCRIBE channel1 channel2 # subscribe to channels
PSUBSCRIBE news.* # pattern subscribe

Publish

PUBLISH channel 'message' # publish message

Unsubscribe

UNSUBSCRIBE channel1 # unsubscribe from channel
PUNSUBSCRIBE news.* # pattern unsubscribe

Channel Info

PUBSUB CHANNELS # list active channels
PUBSUB NUMSUB channel # subscriber count
PUBSUB NUMPAT # pattern subscription count