wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4f91604d-a0ed-4f7c-9a12-46bc36bbaca9/4DNFIH8HVZPN.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4f91604d-a0ed-4f7c-9a12-46bc36bbaca9/4DNFIH8HVZPN.bam 4DNFIH8HVZPN
test "4cf19d1e3330b3adf5e4bde054c4ba1b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIH8HVZPN