wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6dc525d4-f179-491e-94df-3f047898db44/4DNFIA9FCYJ6.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6dc525d4-f179-491e-94df-3f047898db44/4DNFIA9FCYJ6.bam 4DNFIA9FCYJ6
test "6b653cc4913d8390256f9161dca50c98" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIA9FCYJ6