wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2914c908-1373-469f-be2b-5473cfb6d914/4DNFIIYS1HXU.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2914c908-1373-469f-be2b-5473cfb6d914/4DNFIIYS1HXU.bam 4DNFIIYS1HXU
test "16268fc56f738d3f429b72b07893562f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIYS1HXU