wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/174149bb-8115-4cd9-bcfc-810d98e31f0c/4DNFI44CAKN7.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/174149bb-8115-4cd9-bcfc-810d98e31f0c/4DNFI44CAKN7.bam 4DNFI44CAKN7
test "19be43ec266aedc94aebd9dcbcb32653" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI44CAKN7