wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/983367a6-fd4c-4bc0-9799-93c5487f1e7c/4DNFITJQ8FUL.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/983367a6-fd4c-4bc0-9799-93c5487f1e7c/4DNFITJQ8FUL.bw 4DNFITJQ8FUL
test "241e396f02572d756b96fcd075e2370e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFITJQ8FUL