wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/efd94127-4542-46c1-b6de-50601b6900c3/4DNFI58XCLXW.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/efd94127-4542-46c1-b6de-50601b6900c3/4DNFI58XCLXW.bw 4DNFI58XCLXW
test "1ca471bcd12658543efc6cb78fa455ef" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI58XCLXW