Redis Pubsub command
Redis Pubsub command is used to view subscription status and distribution system, which consists of a number of different formats of sub commands.
grammar
redis Pubsub basic command syntax is as follows:
redis 127.0.0.1:6379> PUBSUB <subcommand> [argument [argument ...]]
Available versions
> = 2.8.0
return value
A list of the active channels thereof.
Examples
redis 127.0.0.1:6379> PUBSUB CHANNELS (empty list or set)