运行docker容器

docker run -it redis /bin/bash   运行redis这个镜像

 find  / -iname 'redis-cli'   查找redis所在的位置

 $ docker ps
 CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES
 5fd7ee68f635        redis               "docker-entrypoint..."   2 minutes ago       Up 2 minutes        6379/tcp            lucid_shockley
$ docker exec -it 5fd7ee68f635 /bin/bash    运行这个镜像文件
 root@5fd7ee68f635:/data# ps -ef| grep redis
 redis        1     0  0 03:19 ?        00:00:00 redis-server *:6379
 root        17    12  0 03:22 ?        00:00:00 grep redis