如何在C++/Linux中创建目录树？

#include<iostream>
#include<string>
#include <sys/stat.h>

int main() {
    std::string path = "/path/to/directory/tree";
    mode_t mode = S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH;

    // 创建目录树
    int status = mkdir(path.c_str(), mode);
    if (status == 0) {
        std::cout << "目录树创建成功"<< std::endl;
    } else {
        std::cout << "目录树创建失败"<< std::endl;
    }

    return 0;
}