《linux_24小时教学》共分五部分，详细介绍了shell编程技巧，各种UNIX命令及语法，还涉及了UNIX下的文字处理以及少量的系统管理问题。本书内容全面、文字简洁流畅，适合Shell编程人员学习、参考 -"linux_24 hours teaching" is divided into five parts, detailing the shell programming skills, and various UNIX command syntax, but also

本课件是本人多年来教学实践中积累和制作的《操作系统》这门课程的教学课件（ppt格式），使用多次学生反映较好，有较高实用价值。-Courseware is the teaching practice over the years I accumulated and the production of the "system" of this curriculum courseware ( ppt format), use better reflect the number of