সি++ copy_file ফাইল সিস্টেম

#include <iostream>
#include <fstream>
#include <filesystem>
using namespace std;

int main() {

    std::filesystem::path file =
      "./api/document.txt";

    std::filesystem::path copy =
      "./api/temp/doc.txt";

    std::filesystem::copy_file(
      file,
      copy,
      std::filesystem::copy_options::overwrite_existing
    );

    std::cout << "file copy successful";
}