wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7ad4da8d-6219-48c2-b426-fbd9c57eefb7/4DNFI414S8V2.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7ad4da8d-6219-48c2-b426-fbd9c57eefb7/4DNFI414S8V2.bw 4DNFI414S8V2
test "6e7a0dbe2379f44bd755ef88803d8a30" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI414S8V2