wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e8660dee-7de6-40c8-9d69-16546b980d42/4DNFIDSUD3WM.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e8660dee-7de6-40c8-9d69-16546b980d42/4DNFIDSUD3WM.bb 4DNFIDSUD3WM
test "abcaed8fd1df7976fa77d216feb2a19b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIDSUD3WM