这是基于linux平台下关于多进程进度条控制的程序，用GTK完成，体现了linux的多进程控制特性...

三星vivi的消息来源，看看是否有兴趣就可以了

msgsend函数的使用例子 -The example for using msgsend function

linux下多线程程序设计,包括signals,mutex,simple_once -linux under the multi-threaded program design, including signals, mutex, simple_once

linux 的client大文件传输 自己做得，opensuse-linux large file transfer of the client doing, opensuse

linux学习笔记，涉及linux的系统管理，开发常用的命令！-linux study notes related to linux system administration, development of commonly used commands!

.添加系统调用.采用编译内核的方法，添加一个新的系统调用 编写一个应用程序，测试新添加的系统调用 系统调用的功能：文件拷贝.2添加设备驱动程序.采用模块方法，添加一个新的设备驱动程序要求添加字符设备的驱动 编写一个应用程序，测试添加的驱动程序. 4分析/proc文件.监控系统状态，显示系统中若干部件的使用情况 用图形界面显示系统监控状态。-. Add system calls. The methods used to compile the kernel, add a new system call to prepare an application to test the newly added system call system call features: file copy .2 add device drivers. Using modular approach to add a new The device driver requests to add character device driver to prepare an application, test driver added. 4 Analysis of/proc file. monitoring system status, display systems in several parts of the use of graphical interface display system used to monitor state.

本代码是基于LINUX系统下的，实现企业内部员工间通信的客服端代码部分。可以完成文件传输及集体会议等。已通过测试，代码完全无误。-The code is based on LINUX systems, the achievement of internal staff communication part of the customer service side code. File transfer to be completed and collective meetings. Has been tested to be completely correct code.

基于linux+gtk的压缩/解压缩工具，很小，但是很使用。欢迎一起完善。-err

linux启动代码-linux startup 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 "