Sample, if you would like eliminate the duplicated file in folder2 (simulation mode)
jsl-fdedup.py -n -i /subfolder/folder1 -e /subfolder/folder2 /subfolder/folder1/subfolder /subfolder/folder2/subfolder
Sample, if you would like eliminate the duplicated file in folder2 (execution mode)
jsl-fdedup.py -m destinationfolder -i /subfolder/folder1 -e /subfolder/folder2 /subfolder/folder1/subfolder /subfolder/folder2/subfolder