Block until one or more containers stop, then print their exit codes
$ docker wait CONTAINER [CONTAINER...]
For example uses of this command, refer to the examples section below.
Start a container in the background.
$ docker run -dit --name=my_container ubuntu bash
docker wait, which should block until the container exits.
$ docker wait my_container
In another terminal, stop the first container. The
docker wait command above
returns the exit code.
$ docker stop my_container
This is the same
docker wait command from above, but it now exits, returning
$ docker wait my_container 0