UNIX Publication

- Debian: http://unix.pub/docs/debian/
- APT用法: http://unix.pub/docs/debian/apt_usage/
- dpkg用法: http://unix.pub/docs/debian/dpkg_usage/
- Debian发行版: http://unix.pub/docs/debian/DebianReleases/
- Debian基本命令备忘录: http://unix.pub/docs/debian/Debian-Basic-Command-Memo/
- Debian软件包: http://unix.pub/docs/debian/debian_packages/
- Distribution: http://unix.pub/docs/distributions/
- Waydog Linux: http://unix.pub/docs/distributions/Waydog/
- Lilidog Linux: http://unix.pub/docs/distributions/Lilidog/
- GNU核心工具: http://unix.pub/docs/coreutils/
- base32命令用法: http://unix.pub/docs/coreutils/base32_usage/
- base64命令用法: http://unix.pub/docs/coreutils/base64_usage/
- basenc命令用法: http://unix.pub/docs/coreutils/basenc_usage/
- cat命令用法: http://unix.pub/docs/coreutils/cat_usage/
- fmt命令用法: http://unix.pub/docs/coreutils/fmt_usage/
- fold命令用法: http://unix.pub/docs/coreutils/fold_usage/
- head命令用法: http://unix.pub/docs/coreutils/head_usage/
- nl命令用法: http://unix.pub/docs/coreutils/nl_usage/
- od命令用法: http://unix.pub/docs/coreutils/od_usage/
- pr命令用法: http://unix.pub/docs/coreutils/pr_usage/
- tac命令用法: http://unix.pub/docs/coreutils/tac_usage/
- Linux文档: http://unix.pub/docs/LinuxDoc/
- DAE用法: http://unix.pub/docs/LinuxDoc/dae_usage/
- Linux透明代理: http://unix.pub/docs/LinuxDoc/Linux_Transparent_proxy/
- OpenWrt: http://unix.pub/docs/openwrt/
- RaspberryPi: http://unix.pub/docs/raspberrypi/
- WDMyCloud vs Debian: http://unix.pub/docs/WDMyCloud/
- WD MyCloud Home安装运行Debian 11: http://unix.pub/docs/WDMyCloud/Running-Debian-11-on-WD-MyCloud-Home/
- WD MyCloud安装Debian Jessie: http://unix.pub/docs/WDMyCloud/Install-Debian-Jessie-on-WD-MyCloud-Gen1/
- WDMycloud救砖: http://unix.pub/docs/WDMyCloud/WDMycloud_Recovery/
- WDMycloud安装Debian: http://unix.pub/docs/WDMyCloud/WDMycloud_Crack_install_debian/

# GNU核心工具

GNU Core Utilities(GNU核心工具)包含一系列基础文件和工具，包括shell和文本操作工具。这些是GNU系统的最核心工具。

## 输出文件内容
- [cat](cat_usage): 输出文件内容，默认输出到当前屏幕
- [tac](tac_usage): 倒序输出文件内容
- [nl](nl_usage): 输出文件内容并显示行号，等同于`cat -n`
- [od](od_usage): 以八进制方式输出文件内容
- [base32](base32_usage): 32位编码解码文件
- [base64](base64_usage): 64位编码解码文件
- [basenc](basenc_usage): 多种格式编码解码文件

## 格式化文件内容
- [fmt](fmt_usage)：重新格式化段落文本
- [pr](pr_usage)：将文件分页或分栏以便打印
- [fold](fold_usage)：折行处理输入内容，使其适应指定宽度

## 输出文件部分内容
- [head](head_usage)：输出文件的前部分  
- [tail](tail_usage)：输出文件的后部分  
- [split](split_usage)：将文件拆分成多个部分  
- [csplit](csplit_usage)：将文件拆分成按内容确定的部分

_https://www.gnu.org/software/coreutils/_