wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7b2b48ab-eda5-4fc7-9fd7-08acc6500626/4DNFIF643K1W.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7b2b48ab-eda5-4fc7-9fd7-08acc6500626/4DNFIF643K1W.bam 4DNFIF643K1W
test "686709a7d57147caafd08fc4c3656058" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIF643K1W