How to continue a Docker container which has exited

Question

Consider:

docker run -it centos /bin/bash

I pressed Ctrl+D to exit it.

I wa

Answer 1

You can restart an existing container after it exited and your changes are still there.

docker start  `docker ps -q -l` # restart it in the background
docker attach `docker ps -q -l` # reattach the terminal & stdin