wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bc9f5059-0fea-4530-8fc4-bbcd1b40b23b/4DNFIIWSCHNR.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bc9f5059-0fea-4530-8fc4-bbcd1b40b23b/4DNFIIWSCHNR.bam 4DNFIIWSCHNR
test "a8fb6c8af71f1d9e70c30ce71a1d76a5" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIWSCHNR