如何使用 Perl 合并 PDF 文件？

Question

使用 Perl，我如何将示例 PDF 文件合并或合并为单个 PDF 文件？

Answer 1

CAM::PDF can do this quite easily, and has a simple command-line front end to help. Note: I'm the author of that library. Example:

appendpdf.pl file1.pdf file2.pdf outfile.pdf

---

From the SYNOPSIS section of the perldoc :

my $anotherpdf = CAM::PDF->new('test2.pdf');
$pdf->appendPDF($anotherpdf);

Answer 2

Why do you need to do it from Perl? Chris has already mentioned CAM::PDF .

If you just need to merge them, pdftk (PDF ToolKit) works just fine. It's a simple command line:

pdftk file1.pdf file2.pdf cat output merged.pdf

Answer 3

您可以使用GhostScript实用程序pdf2ps将 PDF 转换为 PostScript 文件，连接 PostScript 文件，然后使用ps2pdf将结果转换回 PDF。

Answer 4

Perlmonks 对这个话题进行了很好的讨论，而且有不止一种方法可以做到。