pdfjoin

PDF merging utility based on pdfjam. More information: https://github.com/rrthomas/pdfjam-extras.

• Merge two PDFs into one with the default suffix "joined":
  pdfjoin {{path/to/file1.pdf}} {{path/to/file2.pdf}}
• Merge the first page of each given file together:
  pdfjoin {{path/to/file1.pdf path/to/file2.pdf ...}} {{1}} --outfile {{output_file}}
• Save pages 3 to 5 followed by page 1 to a new PDF with custom suffix:
  pdfjoin {{path/to/file.pdf}} {{3-5,1}} --suffix {{rearranged}}
• Merge page subranges from two PDFs:
  pdfjoin {/path/to/file1.pdf}} {{2-}} {{file2}} {{last-3}} --outfile {{output_file}}