wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/dba178c9-dc36-4858-8a13-896930f82831/4DNFIWTCTL2Y.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/dba178c9-dc36-4858-8a13-896930f82831/4DNFIWTCTL2Y.bw 4DNFIWTCTL2Y
test "f21e721058b7caa586c1c1c19fe243d4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWTCTL2Y