https://github.com/huangcongqing/shell
shell命令
https://github.com/huangcongqing/shell
shell
Last synced: about 1 year ago
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shell命令
- Host: GitHub
- URL: https://github.com/huangcongqing/shell
- Owner: HuangCongQing
- License: mit
- Created: 2019-07-28T02:17:41.000Z (almost 7 years ago)
- Default Branch: master
- Last Pushed: 2022-09-18T06:40:56.000Z (almost 4 years ago)
- Last Synced: 2024-10-13T13:09:27.900Z (over 1 year ago)
- Topics: shell
- Language: Shell
- Size: 21.5 KB
- Stars: 1
- Watchers: 3
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# shell
shell命令
* Personal Notes:https://www.yuque.com/huangzhongqing/lang/sytx6t
## 学习小结
1. [01.sh](01.sh)
1. [02变量.sh](02变量.sh)
1. [03传递参数.sh](03传递参数.sh)
1. [04数组.sh](04数组.sh)
1. [05运算符.sh](05运算符.sh)
1. [06echo.sh](06echo.sh)
1. [07printf.sh](07printf.sh)
1. [08test判断文件目录存在.sh](08test判断文件目录存在.sh)
1. [09流程控制.sh](09流程控制.sh)
* [09-1while.sh](09-1while.sh)
* [09-2if案例演练.sh](09-2if案例演练.sh)
1. [10函数.sh](10函数.sh)
1. [11输入输出重定向.sh](11输入输出重定向.sh)
1. [12文件包含.sh](12文件包含.sh)
1. [13path.sh](13path.sh)
## 小功能实现(task/)
1. [01判断文件目录存在](task/01判断文件目录存在)
### CRLF和 LF的区别
* CRLF->Windows-style:Carriage Return & Linefeed,\r\n,表示回车并换行
* CR->Mac Style:Carriage Return,对应ASCII中转义字符\r,表示回车
* LF->Unix Style:Linefeed,对应ASCII中转义字符\n,表示换行
CRLF表示句尾使用回车换行两个字符(即我们常在Windows编程时使用”\r\n”换行)
LF表示表示句尾,只使用换行.
**Windows操作系统采用两个字符来进行换行,即CRLF;Unix/Linux/Mac OS X操作系统采用单个字符LF来进行换行;另外,MacIntosh操作系统(即早期的Mac操作系统)采用单个字符CR来进行换行。**
* [*CRLF和 LF的区别*及转换 (整理)](https://blog.csdn.net/lizhongyu0922/article/details/84284286)
* [*CRLF*、CR、*LF*详解 ](https://www.jianshu.com/p/b03ad01acd69)
## License
Copyright (c) [双愚](https://github.com/HuangCongQing). All rights reserved.
Licensed under the [MIT](./LICENSE) License.
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