Source File: dirname.cpp

// https://www.gnu.org/software/coreutils/manual/html_node/dirname-invocation.html

#include <fmt/core.h>
#include <filesystem>

int main(int argc, char* argv[]) {
  std::string filename{argv[1]};

  std::filesystem::path fp{filename};

  fmt::println("{}", fp.parent_path().string());
}