A Quarter Century of UNIX (Addison-Wesley UNIX and Open Systems...

Features

• Cover Type: Paperback with 272 pages
• Published by: Addison-Wesley Professional June 10, 1994
• Written in: English
• ISBN 10 Number: 0201547775
• ISBN 13 Number: 978-0201547771
• Book Dimensions: 9.1 x 6.2 x 0.7 inches
• Weighs: 14.1 ounces

Book Info
First book to explain the incredible success of UNIX. Provides documented history of the development of the UNIX operating system and contains classic photographs and illustrations. Explains why UNIX succeeded. Paper. DLC: UNIX (Computer file)

Back Cover Copy


On June 12, 1972, Ken Thompson and Dennis Ritchie wrote, "the number of UNIX installations has grown to 10, with more expected." Two years later the number was 50. It is estimated that there are over 3 million UNIX systems in operation today

UNIX is a software system that is simple, elegant, portable, and powerful. It grew in popularity without the benefit of a large marketing organization. Programmers kept using it; big companies kept fighting it. After a decade, it was clear that the users had won. A Quarter Century of UNIX is the first book to explain this incredible success, using the words of its creators, developers, and users to illustrate how the sociology of a technical group can overwhelm the intent of multi-billion-dollar corporations. In preparing to write this book, Peter Salus interviewed over 100 of these key figures and gathered relevant information from Australia to Austria. This is the book that turns UNIX folklore into UNIX history.

The book provides the first documented history of the development of the UNIX operating system, includes interviews with over 100 key figures in the UNIX community, contains classic photographs and illustrations, and explains why UNIX succeeded.

0201547775B04062001

Reader Reviews
This is an expensive short book with mainly trivial chronological information, 90% of which are freely available on the Internet. As for the history of the first 25 year of Unix it is both incomplete and superficial. Salus is reasonably good as a facts collector (although for a person with his level of access to the Unix pioneers he looks extremely lazy and he essentially missed an opportunity to write a real history, setting for a glossy superficial chronology instead). He probably just felt the market need for such a book and decided to fill the niche. In my humble opinion Salus lucks real understanding of the technical and social dynamics of Unix development, understanding that can be found, say, in chapter "Twenty Years of Berkeley Unix from AT&T-Owned to Freely Redistributable" in the book "Open Sources: Voices from the Open Source Revolution (O'Reilly, 1999)" (available online). The extended version of this chapter will be published in the second edition of "The Design and Implementation of the 4.4BSD Operating System (Unix and Open Systems Series)" which I highly recommend (I read a preprint at Usenix.) In any case Kirk McKusick is a real insider, not a former Usenix bureaucrat like Salus. Salus was definitely close to the center of the events; but it is unclear to what extent he understood the events he was close to. Unix history is a very interesting example how interests of military (DAPRA) shape modern technical projects (not always to the detriment of technical quality, quite opposite in case of Unix) and how DAPRA investment in Unix created completely unforeseen side effect: BSD Unix that later became the first free/open Unix ever (Net2 tape and then Free/Open/NetBSD distributions). Another interesting side of Unix history is that AT&T brass never understood what a jewel they have in hands. Salus's Usenix position prevented him from touching many bitter conflicts that litter the first 25 years of Unix, including personal conflicts. The reader should be advised that the book represents "official" version of history, and that Salus is, in essence, a court historian, a person whose main task is to put gloss on the events, he is writing about. As far as I understand, Salus never strays from this very safe position. Actually Unix created a new style of computing, a new way of thinking of how to attack a problem with a computer. This style was essentially the first successful component model in programming. As Frederick P. Brooks Jr (another computer pioneer who early recognized the importance of pipes) noted, the creators of Unix "...attacked the accidental difficulties that result from using individual programs together, by providing integrated libraries, unified file formats, and pipes and filters.". As a non-programmer, in no way Salus is in the position to touch this important side of Unix. The book contains standard and trivial praise for pipes, without understanding of full scope and limitations of this component programming model... I can also attest that as a historian, Peter Salus can be extremely boring: this July I was unfortunate enough to sit on one of his talks, when he essentially stole from Kirk McKusick more then an hour (out of two scheduled for BSD history section at this year Usenix Technical Conference ) with some paternalistic trivia insulting the intelligence of the Usenix audience, instead of a short ten min introduction he was expected to give; only after he eventually managed to finish, Kirk McKusick made a really interesting, but necessarily short (he had only 50 minutes left :-) presentation about history of BSD project, which was what this session was about. Comment | | (Report this)