Introduction - If you have any usage issues, please Google them yourself
Book by two. Previous UNIX version of the source code, Part II is a detailed analysis of the 6 source code version of the UNIX operating system, Mr. Leon. Book in simple language, thorough, served as undisclosed publications widely circulated for more than 20 years, is an outstanding classic. The book is suitable for the UNIX operating system programmers, universities and students learn to use and reference.