How to enter the Docker container directory: Use the Docker exec command Use the Docker attach command Use the Docker run command Use the Docker cp command
How to enter the Docker container directory
When you need to access directories in Docker containers, you can use the following methods:
1. Use the Docker exec command
This is the most common way to get into a container:
<code class="shell">docker exec -it /bin/bash</code>
For example, to enter a container named "my-container", run:
<code class="shell">docker exec -it my-container /bin/bash</code>
2. Use the Docker attach command
This will attach you to the container's standard input, output, and error streams:
<code class="shell">docker attach </code>
For example, to attach to the "my-container" container, run:
<code class="shell">docker attach my-container</code>
3. Use the Docker run command
This will run a new container and allow you to specify the host directory to be mounted:
<code class="shell">docker run --rm -ti -v :/container/directory /bin/bash</code>
For example, to mount the local directory "/my/local/directory" to "/container/directory" in the container, run:
<code class="shell">docker run --rm -ti -v /my/local/directory:/container/directory my-image /bin/bash</code>
4. Use the Docker cp command
This allows you to copy files or directories from container to host or from host to container:
<code class="shell">docker cp : </code>
For example, to copy the "/container/file.txt" file in the container to "/my/local/file.txt" on the host, run:
<code class="shell">docker cp my-container:/container/file.txt /my/local/file.txt</code>
The above is the detailed content of How to enter the container directory of docker. For more information, please follow other related articles on the PHP Chinese website!
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