启动redis
lch@localhost:Desktop $ redis-server /usr/local/etc/redis.conf
数据基本操作增删改查
-
关于redis里的db
进入客户端，默认使用编号为0的数据库，可以通过命令切换，如：
lch@localhost:Desktop $ redis-cli redis 127.0.0.1:6379> select 1 OK redis 127.0.0.1:6379[1]> select 0 OK redis 127.0.0.1:6379> -
设置一对key-value
redis 127.0.0.1:6379> set name luchanghong OK redis 127.0.0.1:6379> set gender male OK redis 127.0.0.1:6379> set age 24 OK -
匹配查找key
redis 127.0.0.1:6379> keys * 1) "age" 2) "gender" 3) "name" redis 127.0.0.1:6379> keys name 1) "name" redis 127.0.0.1:6379> keys nam (empty list or set) redis 127.0.0.1:6379> keys nam* 1) "name" -
取出key对应的value
redis 127.0.0.1:6379> get name "luchanghong" redis 127.0.0.1:6379> get gender "male" redis 127.0.0.1:6379> get age "24" -
判断key是否存在
redis 127.0.0.1:6379> exists name (integer) 1 redis 127.0.0.1:6379> exists names (integer) 0 -
删除key
redis 127.0.0.1:6379> set test1 1 OK redis 127.0.0.1:6379> set test2 2 OK redis 127.0.0.1:6379> del test1 (integer) 1 redis 127.0.0.1:6379> exists test1 (integer) 0 redis 127.0.0.1:6379> exists test2 (integer) 1 -
设置/查询多个key
redis 127.0.0.1:6379> mset passwd 123 city beijing OK redis 127.0.0.1:6379> mget passwd city 1) "123" 2) "beijing"
list操作
redis 127.0.0.1:6379> lpush people lch
(integer) 1
redis 127.0.0.1:6379> lset people 0 luchanghong
OK
redis 127.0.0.1:6379> lpush people male
(integer) 2
redis 127.0.0.1:6379> llen people
(integer) 2
redis 127.0.0.1:6379> lrange people 0 1
1) "male"
2) "luchanghong"
redis 127.0.0.1:6379> lindex people 0
"male"
redis 127.0.0.1:6379> lindex people 1
"luchanghong"
set操作
redis 127.0.0.1:6379> sadd myset a
(integer) 1
redis 127.0.0.1:6379> sadd myset b c
(integer) 2
redis 127.0.0.1:6379> smembers myset
1) "c"
2) "a"
3) "b"
redis 127.0.0.1:6379> sismember myset d
(integer) 0
redis 127.0.0.1:6379> sismember myset a
(integer) 1
更多的命令可以去官网查看：点击访问
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本文连接地址：http://luchanghong.com/server/2013/05/08/redis-cli-commands.html
本文连接地址：http://luchanghong.com/server/2013/05/08/redis-cli-commands.html