unix环境下最有用的sed和awk两个文字处理工具

linux 下的时间日，可以查看日历的日期，能够定时，和提醒功能。-of time, can view the calendar date to timing, and remind function.

很好用的ping程序-good procedures used ping

vim7.2最新源码。Vim 7.2修正了大量bug并更新了运行时文件，最主要的新特性在于加入对脚本浮点数的支持。另外，修正了上一版中发现多个导致崩溃和威胁安全的问题。-vim7.2 the latest source. Vim 7.2 a large number of bug fixes and updated runtime files, the most important new features to add to the script floating point support. In addition, the amended version of one found on a number of lead to the collapse and the threat of security.

华清远见经典linux入门级快速编程向导-Huaqing vision of the classic entry-level fast programming guide linux

书写makefile的好资料，很全面的-makefile to write a good, comprehensive

linux库文件，非常详细的源代码，在其他网络上多次下载-linux libraries, the very detailed source code, the other networks repeatedly Download

GNU Mach 微内核源代码, 基于美国卡内基美隆大学的 Mach 研究项目，是 GNU Hurd 运行的基础。详情请参阅: http://www.gnu.org/software/hurd-GNU Mach micro-kernel source code, based at Carnegie Mellon University"s Mach research projects, GNU Hurd operational basis. For details, please refer : http://www.gnu.org/software/hurd

MD5算法的例子--Example of MD5 algorithm

一个Linux环境下的串口驱动程序-a Linux environment Serial Driver

altera epxa1的例子程序-ALTERA epxa1 examples of procedures