wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3e8a958d-03fb-4191-97a2-115d4f866de4/4DNFIAHJLVRB.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3e8a958d-03fb-4191-97a2-115d4f866de4/4DNFIAHJLVRB.bam 4DNFIAHJLVRB
test "cebb2fd5c91d29ab5f819ffcc79baea0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIAHJLVRB