wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/016eec6a-da1f-48b6-b9ac-d9e8a05a2686/4DNFIXDNCC3G.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/016eec6a-da1f-48b6-b9ac-d9e8a05a2686/4DNFIXDNCC3G.bb 4DNFIXDNCC3G
test "72cbbf8ece2f19e0dc0fb1c954498c23" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXDNCC3G