wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3ef8ec1e-93b1-4a99-b138-cec72b657696/4DNFIY4OI3IW.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3ef8ec1e-93b1-4a99-b138-cec72b657696/4DNFIY4OI3IW.bam 4DNFIY4OI3IW
test "1b4ddb02cf1e181813b54e5346c8d6ed" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIY4OI3IW