wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e6636095-5001-441b-a587-fc64cf0826d6/4DNFIHT2MU6B.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e6636095-5001-441b-a587-fc64cf0826d6/4DNFIHT2MU6B.bb 4DNFIHT2MU6B
test "211d9f237b24544b2fcce9de99b85db9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIHT2MU6B