wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1459e5d1-b635-4f86-85c1-19e8355c4e5e/4DNFIIA8M6SP.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1459e5d1-b635-4f86-85c1-19e8355c4e5e/4DNFIIA8M6SP.bw 4DNFIIA8M6SP
test "36ea0be5ec32cf2d2cf8629a90f131d8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIA8M6SP