wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6a7b0a13-23a9-4634-80d5-2a3eea56d7a2/4DNFI1TAIBPQ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6a7b0a13-23a9-4634-80d5-2a3eea56d7a2/4DNFI1TAIBPQ.bw 4DNFI1TAIBPQ
test "188cef1d559dd50f852cd002daf1ab2d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1TAIBPQ