This document describe the fundamental concept of network simulator

学习MAkefile相关的好资料，内容全面，可以一看-A good learning MAkefile related information, comprehensive, you can see

Code for Eula in Linux

MySQL数据库安全配置_实用技巧来个内外兼修(1)-MySQL database security configuration _ practical skills to 000 Out (1)

linux内核情景分析，针对于对内核有一定了解的学习者，详细分析了内核中mmc等相关部分。-linux kernel scenario analysis to address the kernel has a certain understanding of the learner, detailed analysis of a kernel mmc and other related parts.

几种图像格式之间的转换-several image formats between conversion

生成直角Steiner树的程序包-generated rectangular Steiner tree package

linux线程例子-linux thread example

一个多线程端口扫描程序，可以开启任意数量的线程，并可随时停止扫描.. 关于vlan的c源代码-a multithreaded port scanning procedures, can open any number of threads, can stop at any time on vlan scanning .. c source code

写一个脚本文件checkuser,该脚本运行时带一个用户名作为参数，具体要求如下： 1)如果命令行格式不符合要求，应有错误提示信息； 2)在/etc/passwd文件中查找是否有该用户， 如有，则输出“Found in the /etc/passwd file.” 否则，输出“No such on our system” -Write a script file checkuser, the script run-time with a user name as a parameter, and specific requirements are as follows: 1) If the command-line format does not meet the requirements, there should be error message 2) in/etc/passwd file to check if there were any users, and if so, then the output " Found in the/etc/passwd file. " Otherwise, output" No such on our system "

linux平台中，一个查找工具grep的源代码-linux platform, a tool for identifying the source code grep