使用boost从pid获取“二进制文件”/“可执行文件”的路径？

#include <boost/process.hpp>

std::string getExecutablePathFromPid(boost::process::pid_t pid) {
    std::string executablePath;

    try {
        // 创建一个boost::process::child对象，用于获取进程信息
        boost::process::child process(boost::process::search_path("pidof"), std::to_string(pid));

        // 通过调用get_executable_path()方法获取二进制文件路径
        executablePath = process.get_executable_path().string();

        // 关闭子进程
        process.wait();
    } catch (const boost::process::process_error& e) {
        // 处理异常情况
        // 可以打印错误信息或者抛出异常
    }

    return executablePath;
}

boost::process::pid_t pid = <需要查询的pid>;
std::string path = getExecutablePathFromPid(pid);

std::cout << "Executable path: " << path << std::endl;