wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/020b7a3d-0482-4647-85ee-9dde65153c41/4DNFI3H5QTBH.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/020b7a3d-0482-4647-85ee-9dde65153c41/4DNFI3H5QTBH.bw 4DNFI3H5QTBH
test "3d21fe256e1f6d439fe40caf800cbb85" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3H5QTBH