What is the difference between kill and rm in docker

The difference between kill and rm in docker: 1. The kill command in docker will directly send the SIGKILL signal to kill the container, while the rm command will delete one or more containers; 2. The rm command will delete the generated files generated during the running of the container. data, and the kill command will not delete the data generated when the container is running.

The operating environment of this tutorial: linux7.3 system, docker-1.13.1 version, Dell G3 computer.

What is the difference between kill and rm in docker

docker rm: delete one or more containers.

Syntax

docker rm [OPTIONS] CONTAINER [CONTAINER...]

OPTIONS Description:

• -f: Forcefully delete a running container through the SIGKILL signal.

• -l : Removes network connections between containers, not the containers themselves.

• -v : Delete the volume associated with the container.

Example

Force deletion of containers db01 and db02:

docker rm -f db01 db02

Remove the connection of container nginx01 to container db01, connection name db:

docker rm -l db

docker kill: Kill a running container.

Syntax

docker kill [OPTIONS] CONTAINER [CONTAINER...]

OPTIONS Description:

• -s: Send a signal to the container

Example

Kill the running container mynginx

runoob@runoob:~$ docker kill -s KILL mynginx
mynginx

Docker rm will delete the data generated during the running of the container, but docker kill will not.

Recommended learning: "docker video tutorial"

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