wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/15d8dfdc-4444-467c-a693-ad7c7ee28729/4DNFIBCHKLMK.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/15d8dfdc-4444-467c-a693-ad7c7ee28729/4DNFIBCHKLMK.bam 4DNFIBCHKLMK
test "ffdf20d1bf82fba3570634e89cc5feaf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBCHKLMK