redis 分页

127.0.0.1:6379> lpush a 1
(integer) 1
127.0.0.1:6379> lpush a 2
(integer) 2
127.0.0.1:6379> lpush a 3
(integer) 3
127.0.0.1:6379> lpush a 4
(integer) 4
127.0.0.1:6379> lpush a 5
(integer) 5
127.0.0.1:6379> lpush a 6
(integer) 6
127.0.0.1:6379> lpush a 7
(integer) 7
127.0.0.1:6379> lpush a 8
(integer) 8
127.0.0.1:6379> lpush a 9
(integer) 9
127.0.0.1:6379> lpush a 10
(integer) 10
127.0.0.1:6379> lrange a 0 4
1) "10"
2) "9"
3) "8"
4) "7"
5) "6"

127.0.0.1:6379> set 1 a1
OK
127.0.0.1:6379> set 2 b2
OK
127.0.0.1:6379> set 2 c3
OK
127.0.0.1:6379> set 2 b2
OK
127.0.0.1:6379> set 3 c3
OK
127.0.0.1:6379> set 4 d4
OK
127.0.0.1:6379> set 5 e5
OK
127.0.0.1:6379> set 6 f6
OK
127.0.0.1:6379> set 7 g7
OK
127.0.0.1:6379> set 8 h8
OK
127.0.0.1:6379> set 9 i9
OK
127.0.0.1:6379> set 10 l10
OK

127.0.0.1:6379> lrange a 0 4
1) "10"
2) "9"
3) "8"
4) "7"
5) "6"

127.0.0.1:6379> mget 10 9 8 7 6 
1) "l10"
2) "i9"
3) "h8"
4) "g7"
5) "f6"