About the Authors

Dennis O'Brien started his technical career as a COBOL programmer during the early 1970s. He has participated in each daring step made by the industry since then and stands in awe of all that has transpired.

This is his first book-writing effort, although he has delivered many symposium sessions and papers, and portions of his published code lives in private software. Through his company, Bruden Corp. (www.bruden.com), he has created materials for many technical classes with focus on C language programming, Shell programming, UNIX User, UNIX Admin, UNIX Internals, and various OpenVMS courses.

Dennis is a co-owner of the Bruden Corporation. He started working in the computer industry in 1972, began working with and delivering ...

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