wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5fb25482-dc50-4ad0-8034-bd7c81b3cbe7/4DNFI8EIRL5D.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5fb25482-dc50-4ad0-8034-bd7c81b3cbe7/4DNFI8EIRL5D.bw 4DNFI8EIRL5D
test "f289f2c9920d1bbdc12e2ed1bdd0d424" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8EIRL5D