wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6c326abd-cc3a-45cb-b1dc-3de69ca0f0c0/4DNFIAFQ2C9F.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6c326abd-cc3a-45cb-b1dc-3de69ca0f0c0/4DNFIAFQ2C9F.bw 4DNFIAFQ2C9F
test "e12b69bbafb394a1e364960d4c94558a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIAFQ2C9F