wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b1fb6e07-a69a-4691-9556-b10e096e1ff0/4DNFILXN44HC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b1fb6e07-a69a-4691-9556-b10e096e1ff0/4DNFILXN44HC.bw 4DNFILXN44HC
test "6c7c6d87cbd129db71f09205cd63d18b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILXN44HC