→Force unlock option: why?
=== Force unlock option ===
, you can extend the -O flag with -u to force a locked family to be unlocked. This allows you to recover from a crash that leaves the family tree (database) locked, from the command line.
An example (to unlock the "Family Tree 1" database):
that it is not possible to open family trees that need repair from the command line
=== Configuration (config) option ===