redis常用

redis的key和string类型value限制均为512MB

1、配置文件

2、list

127.0.0.1:6379> lpush mylist a
(integer) 1
127.0.0.1:6379> lpush mylist b
(integer) 2
127.0.0.1:6379> lpush mylist c
(integer) 3
127.0.0.1:6379> lrange mylist 0 1
1) "c"
2) "b"
127.0.0.1:6379> lrange mylist 0 2
1) "c"
2) "b"
3) "a"
127.0.0.1:6379> lrange mylist 0 3
1) "c"
2) "b"
3) "a"
//移出并获取列表的第一个元素
127.0.0.1:6379> lpop mylist
"c"
127.0.0.1:6379> lrange mylist 0 3
1) "b"
2) "a"
127.0.0.1:6379> lpush mylist c
(integer) 3
127.0.0.1:6379> lrange mylist 0 3
1) "c"
2) "b"
3) "a"
//移除并获取列表最后一个元素
127.0.0.1:6379> rpop mylist 1
1) "mylist"
2) "a"