UNICS - Uniplexed Information in Computing Systems (UNIX)

Welcome to the Ch-Modifiers UNIX tutorial. Here you will find everything you need to know about UNIX. An operating system co-created by AT&T researchers Dennis Ritchie and Ken Thompson.

This site reflects an effort to give UNIX programmers and programmers wanna-be a chance to get familiar with various aspects of programming on UNIX-like systems, without the need to buy an expensive set of books and spending a lot of time in understanding lots of technical material.