wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/eafd552c-585a-47be-93c3-92593a3403c9/4DNFILGAH3GN.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/eafd552c-585a-47be-93c3-92593a3403c9/4DNFILGAH3GN.bw 4DNFILGAH3GN
test "5e0fba97ca3534f208df4610546fe5ce" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILGAH3GN