wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7dc62234-9708-43ad-8eb7-3d3068a7533d/4DNFIF4ZFUF3.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7dc62234-9708-43ad-8eb7-3d3068a7533d/4DNFIF4ZFUF3.bb 4DNFIF4ZFUF3
test "ab7acc93bd8f3f5cd2f3010ed925c15c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIF4ZFUF3