#PUBSUB

Uses the pub/sub surface for channel-oriented messaging.

#Syntax

PUBSUB <subcommand> [arguments ...]

#Parameters

• subcommand: Subcommand that selects the command behavior.

#Returns

Returns the standard Redis pub/sub acknowledgement frame or an implementation-specific unsupported error for commands that are not active yet.

#Examples

PUBSUB CHANNELS metrics:*

#BetterKV Notes

• Group: Pub/Sub.
• Access: Declared.
• Status: This command is present in the registry, but the current server implementation still routes it through an unsupported handler. Document it as part of the public surface, but expect a not-supported response until the runtime implementation lands.