wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7c8df6e7-fafb-4789-9065-f73be69092d2/4DNFI27FOC5K.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7c8df6e7-fafb-4789-9065-f73be69092d2/4DNFI27FOC5K.bb 4DNFI27FOC5K
test "f453bc5dfbd67777b6310ceaabf66cca" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI27FOC5K