wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/767221aa-a44c-4f4f-aa5d-9ef78035fc87/4DNFII85D2C5.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/767221aa-a44c-4f4f-aa5d-9ef78035fc87/4DNFII85D2C5.bam 4DNFII85D2C5
test "99d7872fb919d55b29d414c25ee88d51" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFII85D2C5