UNSUBSCRIBE · Valkey

UNSUBSCRIBE

Stops listening to messages posted to channels.

Usage

UNSUBSCRIBE channel [channel…]

Description

Unsubscribes the client from the given channels, or from all of them if none is given.

When no channels are specified, the client is unsubscribed from all the previously subscribed channels. In this case, a message for every unsubscribed channel will be sent to the client.

Reply

When successful, this command doesn’t return anything. Instead, for each channel, one message with the first element being the string unsubscribe is pushed as a confirmation that the command succeeded.

Complexity

O(N) where N is the number of channels to unsubscribe.

ACL Categories

@pubsub @slow

History

See also

PSUBSCRIBE, PUBLISH, PUBSUB, PUBSUB CHANNELS, PUBSUB HELP, PUBSUB NUMPAT, PUBSUB NUMSUB, PUBSUB SHARDCHANNELS, PUBSUB SHARDNUMSUB, PUNSUBSCRIBE, SPUBLISH, SSUBSCRIBE, SUBSCRIBE, SUNSUBSCRIBE.