COMMAND INFO
Syntax
        COMMAND INFO [command-name [command-name ...]]
- Available since:
 - 2.8.13
 - Time complexity:
 - O(N) where N is the number of commands to look up
 - ACL categories:
 - 
              
                
@slow,@connection, 
Returns Array reply of details about multiple Redis commands.
Same result format as COMMAND except you can specify which commands
get returned.
If you request details about non-existing commands, their return position will be nil.
Examples
RESP2/RESP3 Reply
Array reply: a nested list of command details.History
- Starting with Redis version 7.0.0: Allowed to be called with no argument to get info on all commands.