wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/266ce892-4d92-411a-b731-091a0734df9c/4DNFIGIIY1WA.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/266ce892-4d92-411a-b731-091a0734df9c/4DNFIGIIY1WA.bw 4DNFIGIIY1WA
test "73f1c9643480fdbbfbccefaa791a479e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIGIIY1WA