wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/df1759d3-062d-4dc5-908e-86cd3795094a/4DNFIDLNAXIY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/df1759d3-062d-4dc5-908e-86cd3795094a/4DNFIDLNAXIY.bw 4DNFIDLNAXIY
test "2afc38fedacfd741bb69c8eaa3b033c2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIDLNAXIY