wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3452940a-e6ca-4802-a5d4-94f0051b5f8a/4DNFIN5F2PD8.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3452940a-e6ca-4802-a5d4-94f0051b5f8a/4DNFIN5F2PD8.bw 4DNFIN5F2PD8
test "b3ca8dbf8b7c24f10c0fbe94fae77761" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIN5F2PD8