command is used to copy files or directories between a Docker container and the local filesystem, or between containers. Here's the basic syntax:
docker cp <source_path> <container_id_or_name>:<destination_path>
docker cp <container_id_or_name>:<source_path> <destination_path>
- `<source_path>` is the path to the file or directory on the local filesystem if copying to a container, or the path within the container if copying from a container.
- `<container_id_or_name>` is the ID or name of the container.
- `<destination_path>` is the destination path within the container if copying to a container, or the path on the local filesystem if copying from a container.
For example, copying a file from the local filesystem to a running container:
docker cp myfile.txt mycontainer:/path/in/container/
Copying a file from a running container to the local filesystem:
docker cp mycontainer:/path/in/container/myfile.txt /path/on/local/filesystem/
Remember to replace `mycontainer`, `myfile.txt`, and the paths with your actual container name, file, and paths.