安装
使用brew 来安装，如果没有这个命令，请先安装homebrew
brew install redis
安装成功提示：
To have launchd start redis now and restart at login:
brew services start redis
Or, if you don't want/need a background service you can just run:
redis-server /usr/local/etc/redis.conf
默认安装路径：/usr/local/opt/redis/bin/redis-server
守护进程启动
brew services start redis
如果看到Successfully started redis说明启动成功
客户端工具
进入 /usr/local/opt/redis/bin 目录，执行
./redis-cli
启动客户端链接
插入数据检查是否成功
127.0.0.1:6379> set name "hello"
OK
127.0.0.1:6379> get name
"hello"
