[Nyssa]

Originally Posted by eschwartz

That file was an outside part of my workflow, it is a linux shellscript that gets run from the command-line.

Copy the custom Save Template text into the configuration screen as per the third post.

Am I only using this code?

 program: 
ifempty(
	field('#file'),
	template(
		'{author_sort:sublist(0,1,&)}/{title} - {authors:sublist(0,1,&)}'
	)
)

or all 4 sets of code from your original post?

Also, where do I put it exactly? There doesn't seem to be anywhere to put it under "Configure device" and I do not have a Kindle option as shown in your image under "Plugins".