Docker 删除所有image/container 如何查运行中的container：

 

 

To delete all containers including its volumes use,

docker rm -vf $(docker ps -a -q)

To delete all the images,

docker rmi -f $(docker images -a -q)

Remember, you should remove all the containers before removing all the images from which those containers were created.

In case you are working on Windows (Powershell),

$images = docker images -a -q
foreach ($image in $images) { docker image rm $image -f }

bind volume

docker run -v host_foler:absolute_path_of_foler_in_image image_name

如何查运行中的container：

# find ID of your running container:
docker ps

# create image (snapshot) from container filesystem
docker commit 12345678904b5 mysnapshot

# explore this filesystem using bash (for example)
docker run -t -i mysnapshot /bin/bash

There are multiple ways to achieve that:

 

修改内容：

You can enter the container by running the command:

docker exec -it  bash

Note however depending on the container you may not have a simple text editor..

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把container中的文件拷贝出来

Another alternative would be to copy the file you want to edit from the container onto your host by running:

docker cp :/path/to/file/in/container .

Edit the file and then copy it back into the container:

docker cp  :/path/to/file/in/container

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Third option is to create a bind mount which will effectively expose the file from the container onto the host

1. docker run -v $(pwd)/files:/dir/containing/file/in/container ...

2. docker run  --mount type=bind,source="$(pwd)"/data,target=/home/data -it 

1. This will expose the container folder in the "files" directory, and you can edit the file in the host and it will be directly reflected inside the container.

2. Note "-it conainter_name" should be the last flags

https://techoverflow.net/2013/10/22/docker-remove-all-images-and-containers

https://linuxize.com/post/how-to-remove-docker-images-containers-volumes-and-networks/

https://stackoverflow.com/questions/20813486/exploring-docker-containers-file-system