7Q2PXRZAERQFX53OEZGY26ZELA2KRWGXDA5QEYQQVUF5ME65Z7TQC
NTEDD7T4M7XXYCWNZN57EJOEH3KI3UYMHOANV4MY2LSUPWX3JRDQC
IE2PRAQUCQVFPJ4CAIJRPXXEFC5VBAE3EO5I5FG4XWEDRNONNHKQC
my $stepNr = shift @ARGV or die;
die if scalar @ARGV < 2; my $stepNr = shift @ARGV;
die if scalar @ARGV < 2;
my $stepNr = shift @ARGV;
my $logPath = shift @ARGV or die;
my $logPath = shift @ARGV; $logPath = undef if $logPath eq "";
my $logPath = shift @ARGV;
$logPath = undef if $logPath eq "";