sync — Synchronize cached writes to persistent storage
Synchronize cached writes to persistent storage
If one or more files are specified, sync only them, or their containing file systems.
sync only file data, no unneeded metadata
sync the file systems that contain the files
display this help and exit
output version information and exit
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report sync translation bugs to <http://translationproject.org/team/>
Full documentation at: <http://www.gnu.org/software/coreutils/sync>
or available locally via: info '(coreutils) sync invocation'
Copyright © 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.