shell欣赏是学习脚本的好东西,有很多实用的例子-shell scr ipt to learn to appreciate the good things, there are many practical examples

这是一个Shell编程指南，很全很详细，还有我自己总结的VI使用，好东西大家分享！-This is a Shell Programming Guide, it is all very detailed, and my own summary of the VI to use, good things to share!

Shell of linux simulator. Program with principal things of Operating Systems subject implement