wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/799d8fa4-5867-489f-827f-8eb7754e72fa/4DNFIOVN6VBB.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/799d8fa4-5867-489f-827f-8eb7754e72fa/4DNFIOVN6VBB.bam 4DNFIOVN6VBB
test "972d931cc6dc88e16751006cec996ffe" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOVN6VBB