rsync
Cleanup exists, but does not work with encryted remotes.
https://rclone.org/commands/rclone_cleanup/rclone --config="/path/to/rclone.conf" --exclude-from="/path/to/rclone.exclude" cleanup --dry-run s_aremote:some/path rclone Failed to cleanup: Encrypted drive doesn't support cleanup
ncdu on remotes
https://rclone.org/commands/rclone_ncdu/rclone --config="/path/to/rclone.conf" --exclude-from="/path/to/rclone.exclude" ncdu s_aremote:some/path