wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e7c328dd-a59f-4c3d-9fe7-ccf4d7c4ff5c/4DNFIRXORTPD.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e7c328dd-a59f-4c3d-9fe7-ccf4d7c4ff5c/4DNFIRXORTPD.bw 4DNFIRXORTPD
test "c078de01ddda3bbd147a91aad58ce0c4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIRXORTPD