wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/775a88e8-f83c-4eb8-97b9-7e05460c5153/4DNFIXVG6NRI.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/775a88e8-f83c-4eb8-97b9-7e05460c5153/4DNFIXVG6NRI.bw 4DNFIXVG6NRI
test "0430d2f5c4e72b39c7d74a0e16c97f32" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXVG6NRI