BYQCKZJ1a

弹出框口，精选ios编程学习源码，很好的参考资料。(Pop up box, select learning IOS programming source code, a good reference.)

页面置换先进先出算法，请大家试试，本人鉴定没问题(FIFO page replacement algorithm, please try, I did not identify the problem)

正确认识 学习表达式 也有关于DOS 通配符学习(Correct understanding of learning DOS wildcard expressions are also learning about)

说明：  stm32f103rct6步进电机 基于freeRTOS 掉电存储(stm32f103rct6 stepper based freeRTOS)

用纯C语言编写的一个Linux下的Shell，包含tch和bash的基本功能（包含重定向和后台运行），暂时不支持管道。已经在cygwin和Ubantu 7.10下测试通过。 主要包含： makefile 编译生成myshell可执行文件 myshell.c 主函数（涉及程序入口） utility.c 所有功能函数（将近1000行） myshell.h（包含宏定义、结构体声明、库函数的头文件，及utility.c中的所有函数的声明） readme 用户手册（当用户在myshell里输入help <command> 时，输出<command>的使用说明） (With pure C language under Linux in a Shell, contains tch and bash the basic functions (including redirect and running in the background), the moment does not support the pipeline. Has been under cygwin and test Ubantu 7.10. Mainly includes: makefile compiler generated executable file myshell main function myshell.c (relating to procedures for entrance) utility.c all the features of function (nearly 1000 lines) myshell.h (contains macro definition, the structure declaration, the first document library, and all utility.c statement function) readme user' s manual (when users enter help in myshell <command> , The output <command> The use of explanation))

grub4dos使用说明，可以帮助你建立安全的多系统(grub4dos use, I can help you establish a secure multi-system)

操作系统知识要点，四级复习资料，需要的可以下来看看(Operating system knowledge points 4 Review the information required can be down to see)

华南理工大学操作系统课程设计文件哈哈哈哈哈哈(hua nan li gong da xue cao zuo xi tong ke cheng she ji)

本教材以操作系统原理为主线，结合当今主流操作系统设计方法。(The principles of materials to the main line operating system, combined with today' s mainstream operating system design.)

说明：  模拟操作系统进程调度(先来先服务，优先级优先，相应比优先，最短作业优先），资源抢夺，内存分配功能（动态分区，静态分区）（最坏适应法，最佳适应法，FIFO）(Simulation operating system process scheduling (first come first serve, priority first, corresponding ratio first, shortest job first), resource grabbing, memory allocation function (dynamic partition, static partition) (worst adaptation, best adaptation, FIFO))