How to create multiple PDFs from one TeX file?

How to create multiple PDFs from one TeX file?

[Joel via ntg-context]

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I have several books in a set that have many things I'd like to have linked together, such as page references, shared indexes, shared glossaries, etc. 
One solution I see is putting all the files together, then using a tool like pdfjam to seperate the pages later, but I'm wondering if ConTeXt can already produce multiple files, or a split in the PDF, already?
I tried this code below, as I hoped it would create two PDFs, but it only rendered everything between the first set of `\starttext` and `\stoptext`.
--Joel
Minimum example:
\starttext
This is document 1.
\input knuth
\stoptext
\starttext
This is document 2.
\input knuth
\stoptext

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Re: How to create multiple PDFs from one TeX file?

[Hans Hagen via ntg-context]

On 1/29/2022 3:47 PM, Joel via ntg-context wrote:
> I have several books in a set that have many things I'd like to have 
> linked together, such as page references, shared indexes, shared 
> glossaries, etc.
> 
> One solution I see is putting all the files together, then using a tool 
> like pdfjam to seperate the pages later, but I'm wondering if ConTeXt 
> can already produce multiple files, or a split in the PDF, already?
> 
> I tried this code below, as I hoped it would create two PDFs, but it 
> only rendered everything between the first set of `\starttext` and 
> `\stoptext`.
> 
> --Joel
> 
> Minimum example:
> 
> \starttext
> 
> This is document 1.
> 
> \input knuth
> 
> \stoptext
> 
> \starttext
> 
> This is document 2.
> 
> \input knuth
> 
> \stoptext
context --extras select

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