wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7e10450d-9fad-4ee7-8133-ca996ead7d8e/4DNFIOPM4BB6.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7e10450d-9fad-4ee7-8133-ca996ead7d8e/4DNFIOPM4BB6.bw 4DNFIOPM4BB6
test "1654ce1d860b9d496ef29edb429c911e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOPM4BB6