wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/aa9ba775-6af3-4e07-bd90-e646a9bb3d25/4DNFIP9MM1J7.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/aa9ba775-6af3-4e07-bd90-e646a9bb3d25/4DNFIP9MM1J7.bam 4DNFIP9MM1J7
test "3631acde8ab312b99ef5bf72429e7fef" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIP9MM1J7