https://winscp.net/forum/viewtopic.php?t=24493
WinSCP is a free file manager for Windows supporting FTP, SFTP, S3 and WebDAV.
download fileinitiateftpcommand
https://ifttt.com/applets/BLrQDzaB-sync-your-dropbox-with-google-drive-root-directory-only
As you upload something to your Dropbox, it'll be also uploaded on Google Drive, just in case. [only works with Dropb... Dropbox, Google Drive
with googleroot directorysyncdropboxdrive