wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d914ecf9-8599-4597-9b46-d7a2074b3696/4DNFI7K7EIQU.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d914ecf9-8599-4597-9b46-d7a2074b3696/4DNFI7K7EIQU.bam 4DNFI7K7EIQU
test "a1d28be61204b57843a507942705e63c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7K7EIQU