

edlin was my favorite for a long time 🙂
Edlin is a line editor, and the only text editor provided with early versions of IBM PC DOS,[1] MS-DOS and OS/2.[2] Although superseded in MS-DOS 5.0 and later by the full-screen MS-DOS Editor, and by Notepad in Microsoft Windows, it continues to be included in the 32-bit versions of current Microsoft operating systems.
https://en.m.wikipedia.org/wiki/Edlin
edit: link and explanation of syntax used if anyone is interested. the w (write) and q (quit) commands made it somewhat similar to VI(M). https://www.computerhope.com/edlin.htm
that is absolutely true and also 640Kb RAM should be enough for everyone 😂
all the hours and countless reboots spent optimizing config.sys and autoexec.bat to achieve 50kb more of available memory… good memories 🙂