Unexpectedly, MS-DOS 2.0 included a /dev directory.
https://github.com/microsoft/MS-DOS/blob/main/v2.0/source/CO...
A lot of early dos development was trying to see how many unix concepts they could fit, directories, pipes, environment, devices.
A lot of early dos development was trying to see how many unix concepts they could fit, directories, pipes, environment, devices.