wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a20a64a2-b602-4837-8976-277222779ecf/4DNFILXKCF45.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a20a64a2-b602-4837-8976-277222779ecf/4DNFILXKCF45.bam 4DNFILXKCF45
test "c5b09f3a0f6c456c73d08e0abba13e8d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILXKCF45