Redis命令

redis命令

    sudo service redis start
    sudo service redis stop
    sudo service redis restart
    
ps -ef|grep redis
ps aux|grep redis 
sudo kill -9 pid 
sudo redis-server /etc/redis/redis.conf 

    redis-cli
    ping
    select n

key通用命令:

    keys pattern
    keys *
    keys a*
    exists key1

    type key
    del key1 key2 
    expire key seconds
    ttl key

string类型:
    
    set key value
    setex key seconds value
    mset key1 value1 key2 value2 

    ppend key value

    get key
    mget key1 key2 

hash命令:
    hset key field value
    hmset key field1 value1 field2 value2 ...
    hkeys key  获取指定key下hash的所有属性
    hget key field
    hmget key field1 field2 ...
    hvals key
    hdel key field1 field2 ...

list命令:
    lpush key value1 value2 
    rpush key value1 value2
    linsert key before或after 现有元素 新元素
    lrange key start stop
    lset key index value

    lrem key count value         
        将列表中前count次出现的值为value的元素移除
        count > 0: 从头往尾移除
        count < 0: 从尾往头移除
        count = 0: 移除所有

set集合命令:

    sadd key member1 member2 
    smembers key
    srem key

zset有序集合命令:
    zadd key score1 member1 score2 member2 
    zrange key start stop
    zrangebyscore key min max
    zscore key member
    zrem key member1 member2 
    zremrangebyscore key min max