Minor changes

use strict;
use warnings;
use File::Spec::Functions qw(rel2abs);
use Win32::OLE qw(in with);
use Win32::OLE::Variant;
use Win32::OLE::Const 'Microsoft Excel';
$Win32::OLE::Warn = 3;    # die on errors...

print "$0 - Wandle Excel-Datei in PDF um ...\n\n";

# Dateiname der Excel-Datei holen und kompletten Pfad ergänzen
my $filename = shift;
$filename = rel2abs($filename);
print "Ausgangsdatei $filename\n";

# PDF-Dateinamen festlegen
my $pdffilename = $filename;
$pdffilename =~ s/\.xls.*/\.pdf/i;

# Wenn PDF-Datei schon existiert, dann löschen
if ( -e $pdffilename ) {
    print "PDF-Datei $pdffilename existiert schon ... wird geloescht.\
+n";
    unlink($pdffilename);
}
else {
    print "PDF-Datei $pdffilename\n";
}

# Open document
# Create new MSExcel object and load constants
my $MSExcel = Win32::OLE->new( 'Excel.Application', 'Quit' )
  or die "Could not load MS Excel";
my $excel = Win32::OLE::Const->Load($MSExcel);
my $Book = $MSExcel->Workbooks->Open( { FileName => "$filename" } );

# Excel-Funktion "Speichern unter ..." aufrufen
$Book->ExportAsFixedFormat(
    {
        'Type'                 => xlTypePDF,
        'Filename'             => "$pdffilename",
        'Quality'             => xlQualityStandard,
        'IncludeDocProperties' => "True",
        'IgnorePrintAreas'     => "False",
        'OpenAfterPublish'     => "False",
    }
);

# Close document
$Book->Close( { SaveChanges => $excel->{xlDoNotSaveChanges} } );

if ( -e $pdffilename ) {
    print "PDF-Datei wurde erzeugt. Programmende.\n";
} 
else {
    print "Fehler: Datei $pdffilename wurde nicht erzeugt. Programmend
+e.\n";
}
exit(0);
[download]

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