SHELL编程学习笔记.pdf

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1、SHELL编程学习笔记deewenic2011/2/4该文档为SHELL编程视频学习的相关笔记及摘要，分为基础编程和高级编程两部分。deewenicSHELL编程学习笔记2011.2.4目录PART1.基础编程...............................................................................................................................4CHAPTER1：SHELL简介...........................

2、..........................................................................................41.1什么是shell.........................................................................................................................41.2存取权限与安全..........................................

3、........................................................................41.3shell脚本.............................................................................................................................51.4shell特性.........................................................

4、....................................................................6CHAPTER2：变量和运算符..............................................................................................................72.1变量............................................................................

5、.........................................................72.2引号.....................................................................................................................................92.3运算符.........................................................................

6、........................................................9CHAPTER3：SHELL输入和输出.......................................................................................................103.1echo命令......................................................................................

7、.....................................103.2read命令...........................................................................................................................103.3cat命令...............................................................................................

8、...............................103.4管道..............................