@jws It’s “A user guide to the UNIX system” by Rebecca Tomas and Jean Yates. Probably older than a really old thing, but it’s at least compatible with System III. ? Really just a walk down history of the system, not expecting to learn too much.

@jws It’s “A user guide to the UNIX system” by Rebecca Tomas and Jean Yates. Probably older than a really old thing, but it’s at least compatible with System III. ?

Really just a walk down history of the system, not expecting to learn too much.