rc

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rc
Developed by Bell Labs
Initial release 1989
OS Version 10 Unix, Plan 9, Inferno, Plan 9 from User Space
Genre Operating system shell
Paradigm imperative, pipeline
Appeared in 1989
Designed by Tom Duff
Developer Bell Labs
Typing discipline weak
Influenced by Bourne shell
Influenced Es shell
OS Cross-platform
Website Rc - The Plan 9 Shell

rc is the command line interpreter for Version 10 Unix, Plan 9, and Inferno operating systems. It resembles the Bourne shell, but its syntax is somewhat simpler. It was created by Tom Duff, who is better known for an unusual C programming language construct called Duff's device.

A rewrite of rc for Unix-like operating systems by Byron Rakitzis is also available but includes some incompatible changes. A port of the original rc to Unix is part of Plan 9 from User Space.

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