wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c3e0d6f4-da9c-4f79-a6e7-8c18d5f6fa1d/4DNFI49HCTA7.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c3e0d6f4-da9c-4f79-a6e7-8c18d5f6fa1d/4DNFI49HCTA7.bed.gz 4DNFI49HCTA7
test "4c7b6cfaf2c172c7fc22c2c890b920f0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI49HCTA7