wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bd906036-a9db-4397-bfa6-1d7974ab3bb9/4DNFII6TAXXT.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bd906036-a9db-4397-bfa6-1d7974ab3bb9/4DNFII6TAXXT.bw 4DNFII6TAXXT
test "cad18149866dd98ea29a6328d10c4129" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFII6TAXXT