redis 基本操作

[root@iZ0dryq0kcer24Z ~]# free
             total       used       free     shared    buffers     cached
Mem:       3924516    2229620    1694896          0     265312    1075904
-/+ buffers/cache:     888404    3036112
Swap:            0          0          0
[root@iZ0dryq0kcer24Z ~]# redis-cli
127.0.0.1:6379> keys *
(empty list or set)
127.0.0.1:6379> set name xiaoming
OK
127.0.0.1:6379> get name
"xiaoming"
127.0.0.1:6379>