How to copy 1 file and paste in n folders?

Question

cmd/bat

There is an index.html file
that needs to be inserted into all folders on the screen below



Tell me what to google and how best to do it

I found something like this:

for /d %%g in (D:\test\*) do copy D:\index.html %%g

Answer 1

https://www.white-windows.ru/kak-skopirovat-fajl-v...