Docker Cookbook: Difference between revisions
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(Created page with "== View all running containers == <syntaxhighlight lang="bash"> $ docker ps </syntaxhighlight> == Managing images == List all images: <ref>[https://www.digitalocean.com/com...") |
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<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
$ docker ps | $ docker ps | ||
</syntaxhighlight> | |||
[https://stackoverflow.com/a/16842203 Other helpful commands for viewing containers]. | |||
== Removing containers == | |||
<syntaxhighlight lang="bash"> | |||
$ docker stop [CONTAINER_ID] | |||
$ docker rm [CONTAINER_ID] | |||
</syntaxhighlight> | </syntaxhighlight> | ||
| Line 10: | Line 19: | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
$ docker images | $ docker images -a | ||
</syntaxhighlight> | |||
Remove an image: | |||
<syntaxhighlight lang="bash"> | |||
$ docker rmi [IMAGE_NAME] | |||
</syntaxhighlight> | |||
Clean up any resources — images, containers, volumes, and networks — that are dangling (not associated with a container): | |||
<syntaxhighlight lang="bash"> | |||
$ docker system prune | |||
</syntaxhighlight> | |||
To additionally remove any stopped containers and all unused images (not just dangling images), add the -a flag to the command: <ref>[https://www.digitalocean.com/community/tutorials/how-to-remove-docker-images-containers-and-volumes How To Remove Docker Images, Containers, and Volumes]- DigitalOcean</ref> | |||
<syntaxhighlight lang="bash"> | |||
$ docker system prune -a | |||
</syntaxhighlight> | </syntaxhighlight> | ||
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Exit the connection and return to the regular local filesystem command prompt with `exit`. | Exit the connection and return to the regular local filesystem command prompt with `exit`. | ||
== Copying files from Docker container to host == | |||
[https://docs.docker.com/engine/reference/commandline/cp/ docker cp] <ref>[https://docs.docker.com/engine/reference/commandline/cp/ docker cp] - Docker Documentation</ref> | |||
<pre> | |||
$ docker cp [OPTIONS] CONTAINER:SRC_PATH DEST_PATH|- | |||
</pre> | |||
== See also == | == See also == | ||
Latest revision as of 17:34, 16 May 2021
View all running containers[edit]
$ docker ps
Other helpful commands for viewing containers.
Removing containers[edit]
$ docker stop [CONTAINER_ID] $ docker rm [CONTAINER_ID]
Managing images[edit]
List all images: [1]
$ docker images -a
Remove an image:
$ docker rmi [IMAGE_NAME]
Clean up any resources — images, containers, volumes, and networks — that are dangling (not associated with a container):
$ docker system prune
To additionally remove any stopped containers and all unused images (not just dangling images), add the -a flag to the command: [2]
$ docker system prune -a
Viewing files in a container[edit]
$ docker exec -t -i mycontainer /bin/bash
Exit the connection and return to the regular local filesystem command prompt with exit.
Copying files from Docker container to host[edit]
$ docker cp [OPTIONS] CONTAINER:SRC_PATH DEST_PATH|-
See also[edit]
- ↑ How To Remove Docker Images, Containers and Volumes - Digital Ocean
- ↑ How To Remove Docker Images, Containers, and Volumes- DigitalOcean
- ↑ docker cp - Docker Documentation