SYNC(1M)SYNC(1M)NAMEsync - update the super block
SYNOPSISsyncDESCRIPTIONsync executes the sync system primitive. If the system is to be
stopped, sync must be called to ensure file system integrity. It will
flush all previously unwritten system buffers out to disk, thus assur‐
ing that all file modifications up to that point will be saved. See
sync(2) for details.
SEE ALSOsync(2), attributes(5)
Dec 1, 1998 SYNC(1M)