papers−previewer − show a printing preview of PDF and DjVu documents
papers−previewer [options] input
papers−previewer is a GNOME program to show a printing preview from Portable Document Format (PDF) and DjVu files.
This program is not meant to be called by end-users.
papers−previewer
obeys all normal GNOME and GTK+ command line options. The
application options are
−u, −−unlink−tempfile
Delete the temporary file
−p, −−print-settings=FILE
Print settings file
papers(1)
https://apps.gnome.org/Papers/