wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4f2b2bd4-4528-47bb-858b-f40e71f90521/4DNFILJHUYCY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4f2b2bd4-4528-47bb-858b-f40e71f90521/4DNFILJHUYCY.bw 4DNFILJHUYCY
test "7a779d0c489be5f3ca368d426d568548" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILJHUYCY