C语言编程实现了linux的shell功能，包括多管道，父子进程，输入输出重定向以及简单的纠错功能。另外还有详细的word说明文档及图片，介绍了程序执行情况和各个函数说明。-C language programming linux realized the shell functionality, including multi-channel, father and son process, input and output redirection as well as the simple

可模拟实现Linux用户级线程库的静态调用,规避了多线程库的竞态条件和复杂的同步问题.除源代码外还有详细的设计说明文档.-Can simulate the realization of Linux user-level Thread Library static call circumvented competing multi-threaded library condition and complex synchronization problems. In addition to sour