湖南大学计算机与通信学院操作系统的实验课件。里面有实验1到实验8，外加实习1到实习8。包含权限，shell，中断，银行家算法等-Computer and Communication, Hunan University, College of the operating system experimental courseware. Experiment 1 to experiment there are 8, plus 8 practice 1 to practice. Include perm