Foreword
Docker built environment, often need to interact with the interior of the container docker file, the external file (or host) transmission to the interior of the container.
Or to lead out of the interior of the container file
rz and sz
Docker advanced internal container, is following in the container operation
- rz import file on the computer to the interior of the container
- sz inside the container to export the file to a local computer
Use rz and sz commands need to install lrzsz kits, systems CentOS yum
yum install lrzsz
ubuntu systems apt-get
apt-get install lrzsz
Rz using the local computer files to docker container, enter rz will bring up the file selection box, select the file to upload
The interior of the container exported file to the local computer with the sz command with the file name
sz filename
docker cp Copy command
If you do not enter the container, operating on the host can be achieved and the inner container docker host command file interaction, the following operations are host
Copy the files on the host into the interior of the container docker
docker cp / path / filename container id or name: / path / filename
Also can copy files to the internal local docker container
docker cp container id or name: / path / filename / path / filename