wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c4fd80c2-657c-4c9d-9f04-b36c46647c39/4DNFI5UUIJ9W.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c4fd80c2-657c-4c9d-9f04-b36c46647c39/4DNFI5UUIJ9W.bam 4DNFI5UUIJ9W
test "14c5cafaa8ecfd9945972c9f217e5b85" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI5UUIJ9W