backup files from a docker volume into /tmp/backup.tar

function docker-volume-backup() {
docker run --rm -v /media/sf_Volumes/:/backup -v "$1":/tmp/data busybox tar -cvf /backup/backup.tar -C /tmp/data .
}

restore files from /tmp/backup.tar into a docker volume

function docker-volume-restore() {
docker run --rm -v /home/bouquet/Volumes:/backup -v "$1":/tmp/data busybox tar -xvf /backup/backup.tar -C /tmp/data
echo "Double checking files..."
docker run --rm -v /home/bouquet/Volumes:/backup -v "$1":/tmp/data busybox ls -lh /tmp/data
}