wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1ca0f83d-40e0-4f69-a187-e4ef2983d7b3/4DNFIZFI8U3R.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1ca0f83d-40e0-4f69-a187-e4ef2983d7b3/4DNFIZFI8U3R.bw 4DNFIZFI8U3R
test "b14c2d70a8e9cb0e13bf48bd3b94df78" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIZFI8U3R