wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2bd46f93-1367-47c8-8cd2-1eaf6390bf31/4DNFIVDMA1W2.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2bd46f93-1367-47c8-8cd2-1eaf6390bf31/4DNFIVDMA1W2.bed.gz 4DNFIVDMA1W2
test "e25f8f7e0f79a5f6a524b28ec07cccb1" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVDMA1W2