包括操作系统引论，进程管理，作业管理，存储器管理，I/O设备管理，文件管理，多处理机操作系统，网络操作系统和分布式操作系统，UNIX系统的内部结构，SHELL等章节内容-Including the operating system introduction, process management, operations management, memory management, I/O device management, document management, multi-processor operating systems, network operating systems and distributed operating system, UNIX system s internal structure, SHELL and other sections of the content