该书较少了Unix系统的性能，构架比与其他操作系统的比较，详细介绍了Unix系统的编程技巧-The book less a Unix system, the performance of the framework than the comparison with other operating systems, detailed information on Unix systems programming skills

‘ C’ 程序语言最初是由Dennis Ritchie在1971年为UNIX系统开发并实现的。 C的一个最大 优点是与任何特定的硬件或系统无关。 这使得一个用户写的程序不作任何修改就能运行在几 乎所有的机器上。- C programming language was originally by Dennis Ritchie in 1971 for UNIX system development and implementation. C one of the biggest Vir