【摘要】 UNIX操作系统是目前国际公认的一个成功的分时操作系统,己成为人们研究和学习的一个范例,是计算机科学与工程的重要成果。UNIX V.7.是当前最流行的版本,我们对它进行了分析研究。本文对UNIX V.7作了重点阐述,全文共分六大部分: 一、几个重要的数据结构; 二、存贮管理; 三、进程及进程管理; 四、中断和捕获; 五、文件系统; 六、块设备管理;更多还原

【Abstract】 UNIX Operating System is a successful time-sharing operating system acknowledged world-wide at present. It has set a good example in the field of operating system to be learned and studied by scientists. It is a brilliant achievement in the development of computer science and engineering. UNIX 7th ed. is the most popular of the system at present. We study it, and make analysis and explanation upon it. This Paper is designed to show you the summarization on the system. It consists of six sections as follows. 1. Some important data structures; 2. Memory management; 3. Process and process management; 4. Interrupt on and trap; 5. File System; 6. Block device management.更多还原