This is the command sync that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
sync - Synchronize cached writes to persistent storage
SYNOPSIS
sync [OPTION] [FILE]...
DESCRIPTION
Synchronize cached writes to persistent storage
If one or more files are specified, sync only them, or their containing file systems.
-d, --data
sync only file data, no unneeded metadata
-f, --file-system
sync the file systems that contain the files
--help display this help and exit
--version
output version information and exit
Use sync online using onworks.net services