Update README.md

oonexdl · Nov 14, 2023 · 23890f4 · 23890f4
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diff --git a/docker/README.md b/docker/README.md
@@ -69,6 +69,10 @@ docker rmi ${IMAGEIDS}
 docker rmi $(docker images -q --filter dangling=true | head -n 10)
 # create tag from source image
 docker image tag ${source} ${tag}
+# cp folder from image
+id=$(docker create image)
+docker cp $id:/path path
+docker rm $id
 ```
 
 ### Manage Containers