Hello.cpp

/**
 * Welcome to the THU Operating Systems Sample Code Repository
 * 清华大学操作系统课程 —— 样本代码仓库
 *
 * 本仓库基于 OSTEP (Operating Systems: Three Easy Pieces) 体系构建
 * 包含进程调度、同步原语、内存管理、文件系统等核心实现
 *
 * Part I   CPU虚拟化 (01-03): 进程/调度/并发
 * Part II  同步机制 (04-06): 锁/信号量/死锁
 * Part III 内存管理 (07-09): 虚拟内存/分页/分配器
 * Part IV  存储系统 (10-12): 文件系统/IO磁盘/高级主题
 *
 * 编译: g++ -std=c++17 filename.cpp -o filename -lpthread
 * 运行: ./filename
 */

#include <iostream>
using namespace std;

int main() {
    cout << "========================================" << endl;
    cout << "  THU Operating Systems Repo           " << endl;
    cout << "  清华大学操作系统课程样本代码仓库        " << endl;
    cout << "========================================" << endl;
    cout << endl;
    cout << "Based on:" << endl;
    cout << "  Remzi & Andrea Arpaci-Dusseau:" << endl;
    cout << "  <<Operating Systems: Three Easy Pieces>>" << endl;
    cout << "  (OSTEP, https://pages.cs.wisc.edu/~remzi/OSTEP/)" << endl;
    cout << endl;
    cout << "12 Chapters / ~48 Files:" << endl;
    cout << "  Part I   (01-03): CPU Virtualization" << endl;
    cout << "  Part II  (04-06): Synchronization    " << endl;
    cout << "  Part III (07-09): Memory Management  " << endl;
    cout << "  Part IV  (10-12): Storage & I/O      " << endl;
    cout << endl;
    cout << "Navigate to each chapter folder for sample code." << endl;
    cout << "Each .cpp file can be compiled independently." << endl;
    return 0;
}