wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1414f323-36ac-457f-a822-2589dd629d18/4DNFI669U5UE.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1414f323-36ac-457f-a822-2589dd629d18/4DNFI669U5UE.bw 4DNFI669U5UE
test "7b5fa92ec02a4da336f1607eae6c7879" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI669U5UE