sync
Command Function
This command is used to synchronize cached data (data in the file system) to an SD card.
Syntax
sync
Parameters
None
Usage
- The sync command is used to refresh the cache. If no SD card is inserted, no operation will be performed.
- When an SD card is inserted, the cache information is synchronized to the SD card. If the synchronization is successful, no information is displayed.
Example
Run sync. Data will be synchronized to the SD card if an SD card is available, and no operation will be performed if no SD card is available.
Output
None