.Dd October 26, 2007 .Os "Mac OS X" .Dt FIRMWARESYNCD 8 .Sh NAME .Nm firmwaresyncd .Nd synchronize files used by the system firmware .Sh SYNOPSIS .Nm firmwaresyncd .Op Fl d .Sh DESCRIPTION .Nm firmwaresyncd runs at boot time to synchronize the firmware file(s) from the root filesystem to the EFI System Partition (ESP). It does not run when the system is performing a Safe Boot. .Sh SEE ALSO .Xr bless 8 , .Xr kextd 8 , .Xr nvram 8