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The first example was not shown correctly, because the Markdown conversion ate the backquotes. Rewrite it with in the `$(...)` style as in second example.
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Björn Gustavsson 2017-03-08 14:42:28 +01:00 committed by GitHub
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12
Docker-Cheat-Sheet.md
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@ -2,20 +2,20 @@
* Remove all containers that are not running:
$ docker rm `docker ps -aq -f status=exited`
$ docker rm $(docker ps -aq -f status=exited)
* Remove dangling images
* Remove dangling images:
$ docker rmi $(docker images -f dangling=true -q)
$ docker rmi $(docker images -f dangling=true -q)
* Attach to running docker
* Attach to running docker:
$ docker exec -i -t NameOrId /bin/sh
$ docker exec -i -t NameOrId /bin/sh
## Core generation
* `/proc/sys/core_pattern` is clearly persisted on the host. Taking note of
it's content before starting any endeavour is therefore highly encouraged.
its content before starting any endeavour is therefore highly encouraged.
* dockers `--privileged` is necessary for a gdb session to catch the stack,
without privileges, gdb just complains about No stack. Google still is
hardly knowledgeable about this phenomenon...