wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/77535339-391f-40ba-88b3-596933c24af7/4DNFILLTNJQJ.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/77535339-391f-40ba-88b3-596933c24af7/4DNFILLTNJQJ.bed.gz 4DNFILLTNJQJ
test "86dff4bc3814d3d9d1c2098b7c99f01e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILLTNJQJ