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16/09
Introduction on UNIX
Unix is a family of operating systems, multitasking & multiuser.
It was born from the evolution of a previous project called Multics. In 1983 Richard Stallman wrote the GNU General Public Licence to permit people to work on it and to modify it.
Philosophy:
- write programs that do one thing and do it well;
- write programs to work together;
- make it easy to write text and run programs;
- support interactive use instead of batch processing.
Rasberry Pi
The Pi Rasberry Pi is a single board computer designed to host Unix based operative systems.
It was created in the UK by the Rasberry Pi Foundation with the aim of bringing programming into education.
It permits several machines and users to interact with the same computer.
