wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/02bc50d4-e9ca-4bb5-92f1-44f0b33c164b/4DNFIPDGMLAX.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/02bc50d4-e9ca-4bb5-92f1-44f0b33c164b/4DNFIPDGMLAX.bw 4DNFIPDGMLAX
test "4bfc7765a862b66d6e75d118d54223eb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPDGMLAX