【docker】将容器中数据拷贝到主机
参考:http://blog.csdn.net/yangzhenping/article/details/43667785
docker cp <containerId>:/file/path/within/container /host/path/target
参考:http://blog.csdn.net/yangzhenping/article/details/43667785
docker cp <containerId>:/file/path/within/container /host/path/target