wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/06e5a393-885a-4ffd-ba39-7bf41da12418/4DNFITFFSMBE.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/06e5a393-885a-4ffd-ba39-7bf41da12418/4DNFITFFSMBE.bam 4DNFITFFSMBE
test "be20bdf59de03536d1cb63bc1bed9a9f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFITFFSMBE