wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/50049d9f-6219-4ef0-9e3f-4145cebe988d/4DNFIEHCNPYQ.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/50049d9f-6219-4ef0-9e3f-4145cebe988d/4DNFIEHCNPYQ.bed.gz 4DNFIEHCNPYQ
test "df89e8b179dfaf32703292643997a6ad" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIEHCNPYQ