wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/868d34cd-182b-40ac-ad8e-e3623a4f8c89/4DNFI1MBSLVC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/868d34cd-182b-40ac-ad8e-e3623a4f8c89/4DNFI1MBSLVC.bw 4DNFI1MBSLVC
test "c2e9817f55180ccfa57cd9fd5f292207" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1MBSLVC