How to exit docker container

Docker is an open source containerization platform that allows applications to run within containers for easy development, testing, and deployment. Docker container is a lightweight virtual machine that allows applications to run in isolation, improving application security and reliability. In the process of using Docker containers, sometimes you need to exit the container. This article will introduce how to exit the Docker container.

1. How to exit the Docker container

Docker container can exit in many ways, including the following:

1. exit command

You can use the exit command to exit the Docker container. The command format is as follows:

exit

After executing this command, the container will exit and close.

2. Ctrl D

You can also exit the Docker container by using the Ctrl D key combination inside the container. The method is as follows:

# 进入Docker容器
docker exec -it container_name /bin/bash

# 使用Ctrl+D退出Docker容器

Note: Use Ctrl D to exit When using Docker containers, they need to be used within the container and cannot be used on the host.

3. Ctrl C

You can also exit the Docker container by using the Ctrl C key combination inside the container. The method is as follows:

# 进入Docker容器
docker exec -it container_name /bin/bash

# 使用Ctrl+C退出Docker容器

Same as Ctrl D, use Ctrl C to exit a Docker container needs to be used within the container.

4. kill command

Use the kill command to forcefully end the running of the Docker container. The command format is as follows:

docker kill container_name

After executing this command, the container will immediately Stop and exit.

5. stop command

Use the stop command to stop the running of the Docker container. The command format is as follows:

docker stop container_name

After executing this command, the container will stop running. , but it will not exit immediately, it will need to wait for a while before exiting.

6. docker-compose down command

When using docker-compose to start multiple Docker containers, you can use the docker-compose down command to exit all containers. The command format is as follows :

docker-compose down

This command will stop all Docker containers and delete them.

The above is the exit method of the Docker container. You can choose different methods to exit the container according to your needs.

2. Summary

Docker container is a convenient and fast way to run applications, which can isolate different application environments and improve the security and reliability of applications. In the process of using Docker containers, you will encounter situations where you need to exit the container. This article introduces several ways to exit the container, including using the exit command, Ctrl D, Ctrl C, kill command, stop command and docker-compose down command. You can choose different ways to exit the container as needed.

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