wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9bf81ce2-7010-4bd4-80a8-5c56606067fc/4DNFI7Y7EWA9.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9bf81ce2-7010-4bd4-80a8-5c56606067fc/4DNFI7Y7EWA9.bam 4DNFI7Y7EWA9
test "0e14fa40616f8bd659c9be4965a63fdf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7Y7EWA9