Combine multiple PDF files into a single PDF file

This is one of the oldest entries in my offline notes.  I used it quite a bit years ago.  Simply said, take several .pdf files and combine them into one file.

As always boys and girls – “man gs” in the terminal before you do this.*

gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=final.pdf file1.pdf file2.pdf file3.pdf


*As a side note:  some of the options in the above command are not in the man page on my Debian 9 system.  Man says you may need to install ghostscript-doc and view the pages in /usr/share/doc/ghostscript/

**Looks like “-o” is a shorthand to replace the “-dBATCH -dNOPAUSE” combination.