wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b75d5fbb-3ab0-4571-a1fa-601ea9f2b79a/4DNFIA6YZIL6.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b75d5fbb-3ab0-4571-a1fa-601ea9f2b79a/4DNFIA6YZIL6.bam 4DNFIA6YZIL6
test "161a63deca3805dd58821fd5d9142d9d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIA6YZIL6