wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ece4c5b3-0fc4-4948-9b9d-ad9fe5b703be/4DNFI6YDM1E9.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ece4c5b3-0fc4-4948-9b9d-ad9fe5b703be/4DNFI6YDM1E9.bam 4DNFI6YDM1E9
test "3d38380cd7782507781ffca29aeb7ed3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6YDM1E9