wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d4edddf8-d70b-44d4-9566-1ae0257c0c57/4DNFI8GDPCF9.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d4edddf8-d70b-44d4-9566-1ae0257c0c57/4DNFI8GDPCF9.bw 4DNFI8GDPCF9
test "fd7e6c8148466c9ec54180a6900bc5ec" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8GDPCF9