docs: function executableBy(file, user) {
    if (!exists(file)) {
      return false;
    }
    const userData = findUser(user);
    if (userData.id === 0) {
      // Root can do anything but execute a file with no exec permissions
      const mode = fs.lstatSync(file).mode;
      return !!(mode & parseInt('00111', 8));
    } else if (userData.id === process.getuid()) {
      return executable(file);
    } else {
      return _accesibleByUser(userData, file, fs.X_OK);
    }
  }