wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2644dcfc-d184-47f3-9242-46560cf64407/4DNFIGAQVZ5U.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2644dcfc-d184-47f3-9242-46560cf64407/4DNFIGAQVZ5U.bed.gz 4DNFIGAQVZ5U
test "670190764f286e231d53b5f08045fd95" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIGAQVZ5U