$ prove -v hexdig1.t 
hexdig1.t .. 
Filename: /tmp/0qZ8en3x1Y
Filename: /tmp/GQuMULnyLM
$VAR1 = [
          'e395fd01f84d7d1006a99e2a6b8fb832',
          'e395fd01f84d7d1006a99e2a6b8fb832'
        ];
ok 1 - Same md5_hex for /tmp/0qZ8en3x1Y and /tmp/GQuMULnyLM
ok 2 - compare() indicates no differences between /tmp/0qZ8en3x1Y and /tmp/GQuMULnyLM
1..2
ok
All tests successful.