wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/006f9a2f-0506-4a8c-be1d-9c781f899e36/4DNFIP8TE4TH.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/006f9a2f-0506-4a8c-be1d-9c781f899e36/4DNFIP8TE4TH.bw 4DNFIP8TE4TH
test "3172cfe314af9cef876d0b9d4b63f1cb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIP8TE4TH