wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9ffcfc75-7abb-4e42-9e68-72737d0aa4bc/4DNFI258RO3L.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9ffcfc75-7abb-4e42-9e68-72737d0aa4bc/4DNFI258RO3L.bam 4DNFI258RO3L
test "5c4a7e65fc409e74f0294f7e66cbfdd9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI258RO3L