wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5a272166-8868-4401-a25e-c25db97f9bf8/4DNFINZGEMVB.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5a272166-8868-4401-a25e-c25db97f9bf8/4DNFINZGEMVB.bam 4DNFINZGEMVB
test "03838103fe55381e55dc01c64550becb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFINZGEMVB