SYNC(1) FSF SYNC(1)
sync - flush filesystem buffers
Force changed blocks to disk, update the super block.
--help display this help and exit
output version information and exit
Written by Jim Meyering.
Report bugs to <email@example.com>.
Copyright (C) 2002 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
The full documentation for sync is maintained as a Texinfo manual. If
the info and sync programs are properly installed at your site, the
should give you access to the complete manual.
sync (coreutils) 4.5.3 October 2003 SYNC(1)