The UNIX Time-Sharing System by Dennis M. Ritchie and Ken Thompson
ID: the-unix-time-sharing-system-by-dennis-m-ritchie-and-ken-thompson
Communications of the ACM17(7), July1974.
Primary paper: www.cs.cmu.edu/~15712/papers/ritchie74.pdf
Locators: system overview, processes and file system.
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