What is the option SYNC_FILE?

When you run command butgg.bash --setup or butgg.bash --setup config, you will be see a question like that:

Read more https://github.com/mbrother2/backuptogoogle/wiki/What-is-the-option-SYNC_FILE%3F"
 Do you want only sync file(default no)(y/n): 

• If you choose n, it means you want to UPLOAD backup directory on your server to Google Drive. It is slower but can keep many backups exist on Google Drive.
• If you choose y, it means you only want to SYNC from your backup directory on your server to Google Drive. It is fast but only 1 backup exists on Google Drive.

REMEMBER

• If you delete file or directory on your server, when cron_backup.bash run SYNC data, it will DELETE these files or directories to be sure data on backup directory on your server and Google Drive are same.
• If you create file or directory manualy on Google Drive, when cron_backup.bash run SYNC data, it will NOT delete these files or directoies.
• If you delele file or directory manualy on Google Drive, when cron_backup.bash run SYNC data, it will NOT upload these files or directoies again.
• If you use butdr.bash (with rclone), when when cron_backup.bash run SYNC data, it will delete files and directories on Cloud if they do not exist on your local server.