wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/29445f58-5e0c-4849-8b2f-b8ecc13769d1/4DNFI9SJR4A4.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/29445f58-5e0c-4849-8b2f-b8ecc13769d1/4DNFI9SJR4A4.bed.gz 4DNFI9SJR4A4
test "b542bc250ccf62a2715cc1bcd90c2302" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI9SJR4A4