wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/cab36330-16ea-45ac-a97d-bf998173c85d/4DNFI3B48LMD.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/cab36330-16ea-45ac-a97d-bf998173c85d/4DNFI3B48LMD.bw 4DNFI3B48LMD
test "27ea98dc4e055c5e48a65f30de31909e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3B48LMD