wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/94c315df-6eb8-4320-b2d3-939c49770a96/4DNFI7RGB284.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/94c315df-6eb8-4320-b2d3-939c49770a96/4DNFI7RGB284.bam 4DNFI7RGB284
test "e27cb6a311ba85be47c06cb39aa1e4db" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7RGB284