wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3f9cb6af-c136-4454-9b54-def0a68335f0/4DNFIGCHQVTN.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3f9cb6af-c136-4454-9b54-def0a68335f0/4DNFIGCHQVTN.bam 4DNFIGCHQVTN
test "47ecf09bacf12047b5fbe1ac7d757bea" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIGCHQVTN