Goes back yo the days of DOS, if I recall too.
I don’t find it user friendly at all
Before that. DOS got it from Unix who, IIRC, got it from MULTIX.
"Ceterum censeo 0bama esse delendam."
Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)