The History of Pipes, Forks, and Zombies in Unix Systems
By
tosh
Toasted to a respectable shade. No regrets, no crumbs left.
Summary
This article discusses the history and concept of pipes in Unix systems, focusing on Doug McIlroy's original vision of coupling programs like garden hose segments to massage data. It covers pipes, forks, and zombie processes as fundamental operating system concepts.
Key quotes
· 4 pulledWe should have some ways of coupling programs like garden hose--screw in another segment when it becomes when it becomes necessary to massage data in another way.
This is the way of IO also.
Our loader should be able to do link-loading and controlled establishment.
Our library filing scheme should allow for rather general indexing, responsibil
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