copy files from a docker container to the host machine using cmd
docker cp <containerId>:/file/path/within/container /host/path/target
copy files from a docker container to the host machine using cmd
docker cp <containerId>:/file/path/within/container /host/path/target
copy file from docker container to host
docker cp <containerId>:/file/path/within/container /host/path/target
copy file to docker container
docker cp foo.txt mycontainer:/foo.txt
docker ARG
$ docker build --build-arg some_variable_name=a_value
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
docker copy
COPY [--chown=<user>:<group>] <src>... <dest>
COPY [--chown=<user>:<group>] ["<src>",... "<dest>"]
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