本文是Mac配置系列之一：MAC下Redis4.0的安装配置。用来记录Redis的安装配置，流水账，记录备查。
使用Homebrew安装，过程很简单，如下：
george@GeorgeMBP ~
george@GeorgeMBP ~ brew install redis@4.0
==> Downloading https://homebrew.bintray.com/bottles/redis@4.0-4.0.14.mojave.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/af/afe26b0f773f004d2bb0a5fa60970d6f9143fe7aab0d604a2e2e453fbdf70d3f?__g
######################################################################## 100.0%
==> Pouring redis@4.0-4.0.14.mojave.bottle.tar.gz
==> Caveats
redis@4.0 is keg-only, which means it was not symlinked into /usr/local,
because this is an alternate version of another formula.
If you need to have redis@4.0 first in your PATH run:
echo 'export PATH="/usr/local/opt/redis@4.0/bin:$PATH"' >> ~/.zshrc
To have launchd start redis@4.0 now and restart at login:
brew services start redis@4.0
Or, if you don't want/need a background service you can just run:
/usr/local/opt/redis@4.0/bin/redis-server /usr/local/etc/redis.conf
==> Summary
🍺 /usr/local/Cellar/redis@4.0/4.0.14: 13 files, 2.8MB
george@GeorgeMBP ~
按照提示，将redis的主要服务export，如下：
george@GeorgeMBP ~
george@GeorgeMBP ~ echo 'export PATH="/usr/local/opt/redis@4.0/bin:$PATH"' >> ~/.zshrc
george@GeorgeMBP ~
george@GeorgeMBP ~
默认安装的配置文件位置在：/usr/local/etc/redis.conf，相关配置参数比如后台运行等，都在这里修改。
常用操作，启动连接杀死进程，如下
george@GeorgeMBP ~
george@GeorgeMBP ~ redis-server /usr/local/etc/redis.conf
18032:C 01 Jul 17:43:47.573 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
18032:C 01 Jul 17:43:47.573 # Redis version=4.0.14, bits=64, commit=00000000, modified=0, pid=18032, just started
18032:C 01 Jul 17:43:47.573 # Configuration loaded
george@GeorgeMBP ~ ps -ef | grep redis
501 18033 1 0 5:43下午 ?? 0:00.02 redis-server 127.0.0.1:6379
501 18042 14298 0 5:44下午 ttys001 0:00.00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn redis
george@GeorgeMBP ~
george@GeorgeMBP ~ redis-cli -h 127.0.0.1 -p 6379
127.0.0.1:6379> get("123")
Invalid argument(s)
127.0.0.1:6379>
127.0.0.1:6379>
127.0.0.1:6379> quit
george@GeorgeMBP ~
george@GeorgeMBP ~
george@GeorgeMBP ~ sudo pkill redis-server\ 127.0.0.1:6379
Password:
george@GeorgeMBP ~
