PUNSUBSCRIBE [pattern [pattern ...]]
Unsubscribes the client from the given patterns, or from all of them if none is given.
When no patterns are specified, the client is unsubscribed from all the previously subscribed patterns. In this case, a message for every unsubscribed pattern will be sent to the client.
© 2009–2017 Salvatore Sanfilippo
Licensed under the Creative Commons Attribution-ShareAlike License 4.0.
https://redis.io/commands/punsubscribe