sync
sync [OPCIÓN]... ARCHIVO...
Sincronizar escrituras en caché al almacenamiento persistente
Options
--file-system,-f-
sincronizar los sistemas de archivos que contienen los archivos (solo Linux y Windows)
--data,-d-
sincronizar solo datos de archivo, no metadatos innecesarios (solo Linux)
Examples
Flush all pending write operations on all disks:
sync
Flush all pending write operations on a single file to disk:
sync {{path/to/file}}
Flush writes and drop filesystem caches (Linux only):
sync; echo 3 | sudo tee /proc/sys/vm/drop_caches
Flush disk writes and attempts to clear inactive memory and filesystem caches (macOS only):
sync; sudo purge
The examples are provided by the tldr-pages project under the CC BY 4.0 License.
Please note that, as uutils is a work in progress, some examples might fail.