coque interactive docker
docker exec -it [containerid/name] [shell]
#Example
docker exec -it fa80b69 bash
#if its an apline container use "sh" instead of "bash"
docker exec
sudo docker exec --user root -it containerName /bin/bash
fichier dockerfile exécuter l'application cmd
RUN apt-get install python3
CMD echo "Hello world"
ENTRYPOINT echo "Hello world"