On Friday, 8 Dec 2023 at 17:06, Pocket wrote: > In Unix and Linux there isn't a file extension, that is a microsoft > invention. Predates MS by years. Systems like RSTS/E on PDP-11s, just to name one. -- Eric S Fraga via gnus (Emacs 30.0.50 2023-09-14) on Debian 12.2