《精通QT4编程》第二章代码整理 加入修改，以适应FC9下的开发换将...

一个简单的运行在LINUX下的FTPServer,仅完成文件传输及目录操作等常见的功能-a simple running on the LINUX FTPServer only complete file transfer and directory operation of the common functions

LScanPort2.0扫描程序-LScanPort2.0 Scan

socket 发送接收字符串，使用ser.c 发送字符串， cli.c接收字符串。-socket send receive string, use ser.c Send string, cli.c to receive the string.

作业控制是操作系统的首要功能，是连接用户与操作系统内核的最主要的通道。UNIX的作业控制由shell程序实现，它接收终端用户的联机命令，或执行shell脚本程序，完成用户的作业。shell以用户进程的方式运行于用户模式，因此，用户可以选择自己喜欢的shell程序，也可以使用自行设计的个性化shell程序。-Job control is the primary function of the operating system is to connect the user with the operating system kernel of the main channel. UNIX operating control is provided by shell procedures for implementation, it receives end-user on-line orders, or perform shell script to complete the user" s job. shell user processes run in user mode, so users can choose their own favorite shell program can also be used to design personalized shell program.

A complete OpenSource Network Management System Is SNMP-Standard Oriented (tested on Cisco and Linux). It Integrates Syslog, Tacacs, RRDtool (Performance Graphs), Maps, Traps, TFTP, Autodiscovery, Sound Alerts, AAA, Modular and Extensible-A complete OpenSource Network Management System Is SNMP-Standard Oriented (tested on Ci Merom and Linux). It Integrates Auto, Tacacs. RRDtool (Performance Graphs), Maps, Traps, TFTP, Autodiscovery, Sound Alerts, AAA, Modular and Extensible

网络抓包小程序，对抓到的数据链路层数据报，分解后打印输出。-Ethereal network applet on the captured data link layer data reported that after decomposition printout.

游戏代码]射击(导弹)游戏的源程序-Game code] fire (missiles) game source

expect source code for class room application

unix program of tcp ip client server for network sockets

tcp 连接工具，只建立三次握手！-tcp connection tools, only the establishment of three-way handshake!