wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/90585cdc-5178-4470-b6c3-c1d93d3fde0e/4DNFIV3L4FEB.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/90585cdc-5178-4470-b6c3-c1d93d3fde0e/4DNFIV3L4FEB.bam 4DNFIV3L4FEB
test "33a6ed5f0170cb39ae7db9d6c51829ca" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIV3L4FEB