wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/af2e33d2-55b6-4b9f-88f3-dca84702f131/4DNFIAQZXA69.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/af2e33d2-55b6-4b9f-88f3-dca84702f131/4DNFIAQZXA69.bed.gz 4DNFIAQZXA69
test "7427dea1a5ce1859c33455ea3feb919c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIAQZXA69