wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2b991a98-03b2-4a4a-ad97-9d741f7de50d/4DNFI328YQF7.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2b991a98-03b2-4a4a-ad97-9d741f7de50d/4DNFI328YQF7.bed.gz 4DNFI328YQF7
test "3be06cf99d78d05f35d6bc7c6c3993ea" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI328YQF7