redis删除key

[root@izuf6byjhd4wddncreg8z ~]# locate redis-server/usr/local/redis/bin/redis-server/usr/local/redis/src/redis-server[root@izuf6byjhd4wddncreg8z ~]# /usr/local/redis/bin/redis-cli 127.0.0.1:6379> keys "SCHEDULED:SKU"(empty array)127.0.0.1:6379> get SCHEDULED:SKU(nil)127.0.0.1:6379> keys *SKU*1) "case:scheduled:lock:SCHEDULED:SKU"127.0.0.1:6379> del "case:scheduled:lock:SCHEDULED:SKU"(integer) 1127.0.0.1:6379> keys *SKU*(empty array)127.0.0.1:6379> exit