EPURWP

This file is located in the /usr/local/lib/fbb/tool directory.
EPURWP allows updates and modifications of the White Pages Database

Two optional parameters may follow.

The first will specify how many days before a data is valid. 
If the temporary part of the record has not changed during this time, 
it will be considered as stable and transferred to the primary (used) part.

The second parametre states how many days before the record is deleted from the database. 
This is the number of days with no updates or refreshes of this User's data.