sync(1) -- Linux man page
NAMEsync - flush filesystem buffers
Force changed blocks to disk, update the super block.
- display this help and exit
- output version information and exit
AUTHORWritten by Jim Meyering.
REPORTING BUGSReport bugs to <email@example.com>.
COPYRIGHTCopyright © 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSOThe full documentation for sync is maintained as a Texinfo manual. If the info and sync programs are properly installed at your site, the command
- info coreutils sync
should give you access to the complete manual.