neilghosh / docker-demo

Start container

docker-compose up -d docker-compose up --build

Get the container name and id

docker ps

Get a shell while running container

docker exec -it myapp ash

Or

docker-compose run app ash

Notice the difference. https://serverfault.com/a/934341/251707

Run a command without going inside the container

Docker-compose run app env

Or

Docker exec -it myapp

Reference

• https://docs.docker.com/compose/gettingstarted/