wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/836897e7-d1d7-4ae3-bb7c-ad55cb482ed2/4DNFIUWUWEGU.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/836897e7-d1d7-4ae3-bb7c-ad55cb482ed2/4DNFIUWUWEGU.bam 4DNFIUWUWEGU
test "0e619388234b3df8b3ca3a3e3dbb7f0d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIUWUWEGU