wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2dd759cc-deb3-4d4c-a1f4-580eb9ea4e9a/4DNFIBXSBH5V.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2dd759cc-deb3-4d4c-a1f4-580eb9ea4e9a/4DNFIBXSBH5V.bed.gz 4DNFIBXSBH5V
test "19da3d9f97ec47a758a1b254551fcc9c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBXSBH5V