How to bulk delete last page in PDF?

Question

PDF

Good afternoon.
There are a large number of pdf files with different number of pages. Of these, you need to massively delete one, the last page.
Something like - chose n-files, pressed the delete button, and that's it.
I searched the internet and found nothing of the kind. Perhaps someone knows a similar program or a solution?

Answer 1

Under Linux there is a psutils package. Removing the last page is done with a command like
Before use, you need to convert to Postscript. After - back to PDF