Redis 学习笔记
https://www.cnblogs.com/xgqfrms/p/13530420.html
# redis-server version
$ redis-server -v
$ redis-server --version
# Redis server v=6.0.6 sha=00000000:0 malloc=libc bits=64 build=5b8f79637e2b0790
# redis-client version
$ redis-cli -v
$ redis-cli --version
# redis-cli 6.0.6