wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7d907f2c-e857-47d2-baa4-82084a9cddf4/4DNFIMTBCOOC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7d907f2c-e857-47d2-baa4-82084a9cddf4/4DNFIMTBCOOC.bw 4DNFIMTBCOOC
test "bd866cc47b6698fa27cf839c436e6671" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMTBCOOC