Answers for "docker copy"

10

copy files from a docker container to the host machine using cmd

docker cp <containerId>:/file/path/within/container /host/path/target
Posted by: Guest on June-23-2020
6

copy file from docker container to host

docker cp <containerId>:/file/path/within/container /host/path/target
Posted by: Guest on October-20-2020
3

copy file to docker container

docker cp foo.txt mycontainer:/foo.txt
Posted by: Guest on June-11-2020
2

docker ARG

$ docker build --build-arg some_variable_name=a_value
Posted by: Guest on October-05-2020
0

docker cp volume

Usage
docker cp [OPTIONS] CONTAINER:SRC_PATH DEST_PATH|-
docker cp [OPTIONS] SRC_PATH|- CONTAINER:DEST_PATH

To copy data from the volume to the host, use a temporary container that has the volume mounted.

CID=$(docker run -d -v hello:/hello busybox true)
docker cp $CID:/hello ./
To copy a directory from the host to volume

cd local_dir
docker cp . $CID:/hello/
Then clean up the temporary container.

docker rm $CID
Posted by: Guest on October-10-2020
0

docker copy

COPY [--chown=<user>:<group>] <src>... <dest>
COPY [--chown=<user>:<group>] ["<src>",... "<dest>"]
Posted by: Guest on August-18-2021

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