wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/984fa09d-f5e1-42b9-87c7-2dd2643bdbf7/4DNFIVEIM4G2.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/984fa09d-f5e1-42b9-87c7-2dd2643bdbf7/4DNFIVEIM4G2.bw 4DNFIVEIM4G2
test "fafc68f169b53ec9b7278b51217cf5ce" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVEIM4G2