此程序完 成任意一个英文文本文件中英文单词的统 计工作。要求：把英文单词出现频率次数 由高到低打印出来；只要英文单词形式不 一样就算两个词，不考...

实现Shell，能处理命令 cd ：改变进程当前路径 pwd ：查看进程当前路径 pid：查看当前进程号（getpid()系统调用） logout ：退出shell ls [-l] rm [-r] mkdir, mv, cp-achieve Shell, can handle orders cd : the process of change current path pwd : View current path process pid : View the current process (getpid () system call) logout : withdraw from the shell ls [-l] rm [-r] mkdir, mv, cp

linux设备驱动开发，清晰版本第三版，非常适合LINUX开发驱动使用-linux device driver development, a clear version of the third edition, is ideal for the development of drivers to use LINUX

Unique net-enabled GUI system based state of the art coding solutions with strong XML support.

一个高级培训班的内部资料,非常宝贵,读者可以掌握嵌入式基本思路-A high-level training of internal information, are very valuable, readers can grasp the basic ideas embedded

Redhat Linux9安装的详细步骤及过程，可以作为入门的简单资料-Redhat Linux9 detailed installation steps and the process can be used as a simple data entry

Screentest is a CRT/LCD screen testing utility.

this document contains the tips and trick for UBUNTU 8.10. It deceibes the following procedures and tips used for Ubuntu 8.10: 1.Procedure to create and login as root from GUI page no. 2 2.Procedure to install ns­ 2 in ubuntu 8.10 page no. 2 3.Procedure to install VLC player in Ubuntu 8.10 page no. 6 4.Procedure to install Real player in Ubuntu 8.10 page no.7-this document contains the tips and trick for UBUNTU 8.10. It deceibes the following procedures and tips used for Ubuntu 8.10: 1.Procedure to create and login as root from GUI page no. 2 2.Procedure to install ns­ 2 in ubuntu 8.10 page no. 2 3.Procedure to install VLC player in Ubuntu 8.10 page no. 6 4.Procedure to install Real player in Ubuntu 8.10 page no.7

Unix/Linux下服务端/客户通过TCP/IP通讯的程序-Unix/Linux server/client through the TCP/IP communications procedures

tcp/ip服务端测试源码-tcp/ip end testing services source.

本手册页内容摘自GNU C编译器的完整文档，仅限于解释选项的含义。-This manual page is taken from the GNU C compiler complete document, limited to explain the meaning of options.