Returns 数组 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.
*返回值
数组: nested list of command details.
*例子
redis>
COMMAND INFO get set eval
1) 1) "get"
2) (integer) 2
3) 1) "readonly"
2) "fast"
4) (integer) 1
5) (integer) 1
6) (integer) 1
7) 1) "@read"
2) "@string"
3) "@fast"
2) 1) "set"
2) (integer) -3
3) 1) "write"
2) "denyoom"
4) (integer) 1
5) (integer) 1
6) (integer) 1
7) 1) "@write"
2) "@string"
3) "@slow"
3) 1) "eval"
2) (integer) -3
3) 1) "noscript"
2) "movablekeys"
4) (integer) 0
5) (integer) 0
6) (integer) 0
7) 1) "@slow"
2) "@scripting"
redis>
COMMAND INFO foo evalsha config bar
1) (nil)
2) 1) "evalsha"
2) (integer) -3
3) 1) "noscript"
2) "movablekeys"
4) (integer) 0
5) (integer) 0
6) (integer) 0
7) 1) "@slow"
2) "@scripting"
3) 1) "config"
2) (integer) -2
3) 1) "admin"
2) "noscript"
3) "loading"
4) "stale"
4) (integer) 0
5) (integer) 0
6) (integer) 0
7) 1) "@admin"
2) "@slow"
3) "@dangerous"
4) (nil)