参考 http://www.runoob.com/redis/redis-install.html

命令汇集 http://www.runoob.com/redis/redis-keys.html

关键命令:

select 0  选择0个数据库

keys * 列举所有的key

./redis-cli KEYS "post*" | xargs ./redis-cli DE  删除所有以某个前缀开始的key

redis安装