Reading PDFs on the command line (with misc/lesspipe)

[Ralf Mardorf]

On Wed, 29 Jun 2016 12:29:45 +0200, Niklaas Baudet von Gersdorff wrote:
>  $ less some.pdf

http://www.manualpages.de/FreeBSD/FreeBSD-ports-9.0-RELEASE/man1/pdftotext.1.html
http://unix.stackexchange.com/questions/41362/view-pdf-file-in-terminal

I wonder how it is handled assumed "some.pdf" is just a scanned picture
of text converted to pdf ;).