nmap为一著名的网络安全扫描工具，中文版参考手册，来自官方的文档...

linux下的端口扫描器 -Port scan in linux

通过发送自己构造的数据包来检测端口是否可以连接 -Detecting the port whether can be connected through sending the your own packets

基于UDP协议的网段扫描器- Based on UDP agreement webpage scanner

VC开发的一个端口扫描程序，功能全面，使用方便，是扫描程序很好的例子。-development of a VC port scanning procedures, full-featured, easy to use, scanning procedure is a good example.

大家好好用吧，这是一个非常好的工具啊。希望我门的网站越办越好啊-we use it properly, it is a very good tool ah. I hope the door for even better ah

局域网内IP扫描,扫描局域网内的计算机IP地址，请根据实际修改里面相应的地方。-LAN IP scanning computer LAN IP address, Please actual changes inside the corresponding areas.

IDS based on MySQL........uses ACID, mysql and snort-IDS based on MySQL........uses ACID, mysql and snort............

简单的端口扫描小程序 学计算机网络的时候写的-A simple port scan small program when the school computer networks, written in

C语言写的简单的端口扫描程序，内附源码，仅供学习-C language to write a simple port scanner, enclosing the source, for study

遍历给定目录中的所有文件（包括子目录中的文件），以实现文件查找功能。支持通配符查找。-given directory traversal of all documents (including subdirectories document), to achieve the document search function. Search support wildcards.