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