$dir = 'users'; 
$rights = `icacls $dir`; 
print $rights;;
users NT AUTHORITY\SYSTEM:(OI)(CI)(F)
      BUILTIN\Administrators:(OI)(CI)(F)
      BUILTIN\Users:(RX)
      BUILTIN\Users:(OI)(CI)(IO)(GR,GE)
      Everyone:(RX)
      Everyone:(OI)(CI)(IO)(GR,GE)

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