Re: One groff file outputting multiple pdfs?

[Richard Morse]

> On Nov 19, 2020, at 5:11 PM, Heinz-Jürgen Oertel <hj.oertel@t-online.de> 
> wrote:
> 
> Am Donnerstag, 19. November 2020, 21:41:42 CET schrieb Richard Morse:
>> […]
>> The roff file is being generated by a program, and for a few reasons, it 
>> would be much easier to have the program generate one output file, and then 
>> run Groff on the single file. Is there someway, perhaps using the mysterious 
>> “I/O” requests, to have the roff file change the output file through out?
>> […]
> 
> Can you use pdftk to split the groff output file file afterwards in pages?

Unfortunately each center’s invoice is a different, arbitrary, number of pages. 
The file internally knows when it becomes a new one, but that information is 
not fixed (there are listings of items, so sometimes a center could be one 
page, sometimes 5 (or any other number)).

This is why I was hoping that there is something internal to groff that would 
let me change the output file…

Thanks,
Ricky