wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a1b15268-c604-43c3-a397-fbacd4c6e281/4DNFI7B5DIJA.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a1b15268-c604-43c3-a397-fbacd4c6e281/4DNFI7B5DIJA.bam 4DNFI7B5DIJA
test "9cc958c603dec0590ce98879a1cd3e72" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7B5DIJA