title: Determine if MSI/EXE supports certain flag/argument?
body: <p>I'm creating an auto-updater that can run MSIs and EXEs.  These MSIs/EXEs aren't my own.  I'd like to use any unattended/silent install option if it exists.  Is there some way to determine if an MSI/EXE has some sort of unattended install support and, if so, get the right argument so I can pass it to the file when I run it?  I know, by default '/quiet' is the silent install option, but I'm also curious about EXEs and any MSIs that maybe have customized this option.</p>
  
  <p>This question - <a href="https://stackoverflow.com/questions/2366480/detect-msi-parameters-for-unattended-install">detect msi parameters for unattended install</a> - is similar, but the links in the answer are broken and I can't figure out from the answer what I would do.</p>
  
  <p>Thanks.</p>