wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b89a0a30-d956-4d07-b204-8a043c9eb3e9/4DNFIOACVNNS.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b89a0a30-d956-4d07-b204-8a043c9eb3e9/4DNFIOACVNNS.bam 4DNFIOACVNNS
test "af123ff3c31add2c404e2a8ddba23d2d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOACVNNS