wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f36dd2ef-1d48-4475-b8bf-a3096a95ac31/4DNFISFSR1DQ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f36dd2ef-1d48-4475-b8bf-a3096a95ac31/4DNFISFSR1DQ.bw 4DNFISFSR1DQ
test "dda4e097086ae5cd3d7ac5917512ee2c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFISFSR1DQ