wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/124275c5-b705-4faa-ac16-4c6e035a4c21/4DNFIO57FUOI.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/124275c5-b705-4faa-ac16-4c6e035a4c21/4DNFIO57FUOI.bam 4DNFIO57FUOI
test "389192364975673e029c893fb297cee3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIO57FUOI