DESCRIPTION
The fsync utility causes all the modified data and meta-data of all the files named on the command line to be written to a permanent storage device. The fsync utility uses the fsync(2) function call.
EXIT STATUS
If an error occurs, the fsync utility proceeds to the next file, and exits >0. Otherwise, it exits 0.
SEE ALSO
fsync(2), sync(2), syncer(4), halt(8), reboot(8)
HISTORY