wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/815aa304-b5ef-409f-9bfa-2595485cbedc/4DNFIMMMRBXD.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/815aa304-b5ef-409f-9bfa-2595485cbedc/4DNFIMMMRBXD.bam 4DNFIMMMRBXD
test "3bc7f5956571878c12778524d6fbb482" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMMMRBXD