sync(1)sync(1)Namesync - update the super block
Syntax
/bin/sync
Description
The command executes the system primitive. The command can be called
to insure all disk writes have been completed before the processor is
halted in a way not suitably done by or
See for details on the system primitive.
See Alsofsync(2), sync(2), halt(8), reboot(8), update(8)sync(1)