在linux环境下，开发的一个类似ping的程序，计算round trip time，即往返时间，可选择使用TCP或UDP...

Linux环境下，使用串口进行数据传输的实际例子。-Linux environment, using the serial port for data transfer practical examples.

麻雀虽小，五脏俱全加强版聊天室，源码来自网上搜得的，增加用户登录密码检查，聊天信息记录功能，版权归原作者所有，我只是修改下玩。在终端下执行，没有图形界面，没有创建子进程，利用int型数组保存客户accept套接字 -Sparrow may be small, fully-equipped enhanced version of chat rooms, source gathered from the Internet, and increase user login password checking, chat information recording function, belongs to original author, I just change the next play. Executed in a terminal, there is no graphical interface, did not create the child process, using an array of int type to save customers accept socket

本文件介绍了unix内核的c源代码，是不可多得的学习unix的好资料！-This paper presents the unix kernel c source code, is a rare learning unix good information!

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

1999年卡耐基梅陇大学的2D仿真源代码-In 1999 the University of Carnegie Meilong 2D simulation source code

一个功能全面的电子邮件客户端，支持SMTP，POP3，全面之后次IMAP，LDAP，一个全局地址薄（匿名和认证），不限私人地址薄，人物列表，个人日历，拼写检查-a full-featured e-mail client, support for SMTP, POP3, after full time IMAP, LDAP, a global address book (anonymous and certification), the Open-private address book, list of figures, personal calendars, spell-check

ICS 课程的Lab7-ICS courses Lab7

介绍Linux的Internet安全漏洞与防范措施，希望对大家有一定的帮助，主要包括的就是FTP安全、电子邮件安全、Telnet安全、Web服务器安全和安全Web协议。-introduced Linux Internet security loopholes and preventive measures, we hope to have some help, including FTP is security, email security, Telnet security, Web server security and Web security agreement.

AVS解码器，播放器，Linux下编译通过，支持最新的AVS1-P2标准-AVS codec, player, compile under Linux, support the latest AVS1- P2 standards

Tai lieu tham khao ve cau lenh cua Linux