docker-container-wait - Block until one or more containers stop, then print their exit codes
docker container wait CONTAINER [CONTAINER...]
Block until a container stops, then print its exit code.
$ docker run -d
fedora sleep 99
079b83f558a2bc52ecad6b2a5de13622d584e6bb1aea058c11b36511e85e7622
$ docker container wait 079b83f558a2bc
0
-h, --help[=false] help for wait
docker-container(1)