Difference between revisions of "Docker goodies"
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| + | === Copy a file from a container to the host system === | ||
| + | * http://stackoverflow.com/a/22050116/1497139 | ||
| + | * docker cp <containerId>:/file/path/within/container /host/path/target | ||
| + | |||
=== Attach to a running container === | === Attach to a running container === | ||
* http://askubuntu.com/questions/505506/how-to-get-bash-or-ssh-into-a-running-container-in-background-mode | * http://askubuntu.com/questions/505506/how-to-get-bash-or-ssh-into-a-running-container-in-background-mode | ||
Revision as of 04:16, 23 October 2015
Copy a file from a container to the host system
- http://stackoverflow.com/a/22050116/1497139
- docker cp <containerId>:/file/path/within/container /host/path/target
Attach to a running container
- http://askubuntu.com/questions/505506/how-to-get-bash-or-ssh-into-a-running-container-in-background-mode
- http://askubuntu.com/a/507009/129227
docker exec -it $containername /bin/bash
Remove untagged docker images
http://stackoverflow.com/a/28377696/1497139
docker rmi -f $(docker images -f "dangling=true" -q)
Support for build env variables
Upcoming feature in 1.9?