Un pezzo di storia è stato ricreato (ricompilato?) in forma PDF:
The 1973 Fourth Edition of the Unix Programmer's Manual doesn't seem to be available online in typeset form. This is how I managed to recreate it from its source code.
La man page di 'cc' occupa mezza(!) pagina e non lista bachi. Il commando 'cd' si chiamava 'chdir' allora.
How to communicate through your terminal. When you type to UNIX, a gnome deep in the system is gathering your characters and saving them in a secret place. The characters will not be given to a program until you type a return (or new-line), as described above in Logging in.
Scoperto tramite https://www.cronweekly.com/