wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b1ff6642-9c59-473a-bfe5-4f098d6b022e/4DNFIZBW8UH2.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b1ff6642-9c59-473a-bfe5-4f098d6b022e/4DNFIZBW8UH2.bam 4DNFIZBW8UH2
test "c74e68bc0f238cb9611f5fe34a8bd237" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIZBW8UH2