wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b03b4674-c6d6-4d07-8162-92492c3df041/4DNFIQCDVFJB.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b03b4674-c6d6-4d07-8162-92492c3df041/4DNFIQCDVFJB.bam 4DNFIQCDVFJB
test "b5683fccc3673342a513ab0b010ec89d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQCDVFJB