Using rclone check to print/copy differences

Using

rclone lsf -R --files-only source: | sort > source
rclone lsf -R --files-only dest: | sort > dest
comm -23 source dest > filez

Will do that in a more automated way and filez can be fed into an rclone with --files-from

rclone copy source: new_dest: --files-from filez

You can do that with --compare-dest I think

rclone copy source: empty_dest: --compare-dest full_dest: