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Malcolm Douglas McIlroy (born 1932) is an American mathematician, engineer, and programmer. As of 2019 he is an Adjunct Professor of Computer Science at Dartmouth College. McIlroy is best known for having originally proposed Unix pipelines and developed several Unix tools, such as spell, diff, sort, join, graph, speak, and tr.
M. Douglas McIlroy, Adjunct Professor. Department of Computer Science 6211 Sudikoff Hall Dartmouth College Hanover, NH 03755 douglas.mcilroy@dartmouth.edu +1 603 646 1077. 2003 marked my golden anniversary as a programmer.
The Unix philosophy is documented by Doug McIlroy in the Bell System Technical Journal from 1978: Make each program do one thing well. To do a new job, build afresh rather than complicate old programs by adding new "features".
Mar 15, 2024 · While at Bell Labs, M. Douglas McIlroy '53 participated in the genesis of the Unix operating system. His contributions were a radical change from the way programs were written in the 1950s and 1960s and are ubiquitous in computer programs today.
An adjunct professor of computer science at Dartmouth College, M. Douglas. McIlroy retired in 1997 from Bell Laboratories (successively a part of. AT&T and its spinoff Lucent Technologies, since acquired by Alcatel then. Nokia). At Bell Labs he headed a computer-science research department.
The pipeline concept was invented by Douglas McIlroy and first described in the man pages of Version 3 Unix. McIlroy noticed that much of the time command shells passed the output file from one program as input to another.
Malcolm Douglas McIlroy is an American mathematician, engineer, and programmer. As of 2019 he is an Adjunct Professor of Computer Science at Dartmouth College. McIlroy is best known for having originally proposed Unix pipelines and developed several Unix tools, such as spell, diff, sort, join, graph, speak, and tr.
Feb 1, 2020 · Malcolm Douglas McIlroy (born 1932) is an American mathematician, engineer, and programmer, best known for having originally developed Unix pipes, software componentry, and several Unix tools, such as spell, diff, sort, join, graph, speak, and tr.
Malcolm Douglas McIlroy is an American mathematician, engineer, and programmer. He is famous for inventing the pipeline used in the UNIX computer operating system, the principles of component-based software engineering and several original UNIX utilities: spell, diff, sort, join, speak, and tr. Biography
McIlroy: Theoretically, current goes-- is the square of the voltage; but, in practice, because of roughness and all kinds of other things, this isn’t quite right. And, typically, they use the 1.85 power from the Hazen-Williams Law.
