Is it possible to create a diff file that would work without having the actual files in the diff file?
e.g.: I have a folder /a and a copy of a: /b. In /b I edit multiple files and create a .diff file. I sent this file to someone else so they can use this file to update their /a folder.
I use the following to create the diff file: diff -ENwbur a b > file.diff
But which command does the other person use?