title: How to know backup file version
body: <p>I have a backup of a firebird database. I would know which version of gbak has made it and which version of firebird comes from.</p>
  
  <p>Is it possible know this information?</p>
  
  <p>PS: I googled a lot but I don't found a solution; the only workaround I found is try to restore with different version of <em>firebird</em> and <em>gbak</em></p>