Solène :flan_hacker: on Nostr: Any idea how to easily make a diff between two parts of a file? There is a lot of ...

Any idea how to easily make a diff between two parts of a file?

There is a lot of copy / paste in these files with some changes, I'd like to review this carefully.

if I could avoid extracting the content to two temporary files and compare them, this would be practical

update: emacs does exactly that!
https://mastodon.bsd.cafe/@mms/113153869297873887