Docker Command line 基本指令

Commands:

    attach    Attach to a running container

    build     Build an image from a Dockerfile

    commit    Create a new image from a container's changes

    cp        Copy files/folders between a container and the local filesystem

    create    Create a new container

    diff      Inspect changes on a container's filesystem

    events    Get real time events from the server

    exec      Run a command in a running container

    export    Export a container's filesystem as a tar archive

    history   Show the history of an image

    images    List images

ex. 

~$ docker images

REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE

mysql               5.7                 0f1a7d5b17f5        7 days ago          359.8 MB

mysql               latest              0f1a7d5b17f5        7 days ago          359.8 MB

hello-world         latest              975b84d108f1        6 weeks ago         960 B

docker/whalesay     latest              ded5e192a685        6 months ago        247 MB

    import    Import the contents from a tarball to create a filesystem image

    info      Display system-wide information

    inspect   Return low-level information on a container or image

    kill      Kill a running container

    load      Load an image from a tar archive or STDIN

    login     Register or log in to a Docker registry

    logout    Log out from a Docker registry

    logs      Fetch the logs of a container

    network   Manage Docker networks

    pause     Pause all processes within a container

    port      List port mappings or a specific mapping for the CONTAINER

    ps        List containers

    pull      Pull an image or a repository from a registry

    push      Push an image or a repository to a registry

    rename    Rename a container

    restart   Restart a container

    rm        Remove one or more containers  移除 container，但必須先停止 stop

    rmi       Remove one or more images

    run       Run a command in a new container  執行一個新的container

  ex. docker run --name [some-mysql] -e MYSQL_ROOT_PASSWORD=[my-secret-pw] -d [mysql:tag]
description:

some-mysql : container name
my-secret-pw : mysql root password
mysql:tag : image and tag

    save      Save an image(s) to a tar archive

    search    Search the Docker Hub for images

    start     Start one or more stopped containers

    stats     Display a live stream of container(s) resource usage statistics

    stop      Stop a running container  停止執行container

    tag       Tag an image into a repository

    top       Display the running processes of a container

    unpause   Unpause all processes within a container

    version   Show the Docker version information

    volume    Manage Docker volumes

    wait      Block until a container stops, then print its exit code