#helpers

Whats what

Dockerfile builds an image
A container is started from that image
Multiple containers can be started and running simultaneously from a single image

enter a docker bash session
- use docker ps -a to see all containers
- get NAME of desired container
- enter the bash session
  - docker exec -t -i <container name> /bin/bash
another way to enter bash session
- docker-compose exec <container name sh
third way to enter a bash session
- docker-compose run <containter name> bash
docker ps
- shows all running containers
docker ps -a
- shows all containers, running or not
docker inspect --format "{{.State.Running}}" wp
- wp is name of container
- shows boolean if container is running
docker logs <container name>
docker stop $(docker ps -a -q)
- stop all running containers

docker image prune