my $exp = Expect->spawn("sudo passwd -i opendirectory $user_name") or die "Cannot spawn passwd: $!\n";;
  my $spawn_ok;
  $exp->expect($timeout,
               [
                qr'New password:$',
                sub {
                  $spawn_ok = 1;
                  my $fh = shift;
                  $fh->send("$user_password_new1\n");
                  exp_continue;
                }
               ],
               [
                'Retype new password:$',
                sub {
                  my $fh = shift;
                  print $fh "$user_password_new1\n";
                  exp_continue;
                }
               ],
               [
                'password for root:$',
                sub {
                  my $fh = shift;
                  print $fh "$admin_password\n";
                  exp_continue;
                }
               ],
               [
                eof =>
                sub {
                  if ($spawn_ok) {
            $exp->hard_close();
            $result = "1";
                    #die "\n";
                  } else {
                    $exp->hard_close();
                    $result = "0";
                  }
                }
               ],
               [
                timeout =>
                sub {
                  die "No login.\n";
                }
               ],
               '-re', qr'[#>:] $', #' wait for shell prompt, then exit expect
              );

$Expect::Log_Stdout = 1;

$exp->log_file($filehandle);

my $filename = 'foo_bar_baz.txt';
my $filehandle = new IO::File '>' . $filename or die "Can't open '$filename': $!";