wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a1f9cc87-5376-44c9-b579-feeed56cde2d/4DNFIEZFMTLC.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a1f9cc87-5376-44c9-b579-feeed56cde2d/4DNFIEZFMTLC.bb 4DNFIEZFMTLC
test "dc448c2f0fe5f0f7fbae70cd107ff280" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIEZFMTLC