Commands

Docker command cheat sheet.

Image

1. List all docker images

$ docker images

2. List only those images who has none substring in information

$ docker images | grep none

3. Print ID (3rd field) of the docker images who has none substring in their info.

$ docker images | grep none | awk '{print $3}'

4. Remove the images who has none substring in their information.

$ docker rmi -f (docker images | grep none | awk '{print $3}')

5. Free disk taken by docker images, volume etc.

docker system prune --all