[Docker]——container和主機(host)之間的文件拷貝

1. 從 container 到 主機(host)docker

使用 docker cp 命令ssh

  docker cp <containerId>:/file/path/within/container /host/path/target3d

 

2. 從 主機(host) 到 containercode

  1. Get container name or short container id :get

    docker psit

  2. Get full container idtest

    docker inspect -f '{{.Id}}' SHORT_CONTAINER_ID-or-CONTAINER_NAMEfile

  3. copy file :copy

    sudo cp path-file-host /var/lib/docker/aufs/mnt/FULL_CONTAINER_ID/PATH-NEW-FILEco

EXAMPLE :

$docker ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

d8e703d7e303 solidleon/ssh:latest /usr/sbin/sshd -D cranky_pare

$docker inspect -f '{{.Id}}' cranky_pare

or

$docker inspect -f '{{.Id}}' d8e703d7e303

d8e703d7e3039a6df6d01bd7fb58d1882e592a85059eb16c4b83cf91847f88e5

$sudo cp file.txt /var/lib/docker/aufs/mnt/d8e703d7e3039a6df6d01bd7fb58d1882e592a85059eb16c4b83cf91847f88e5/root/file.txt

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