wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3c26152a-3f85-4e92-bf14-8557b63ca9b4/4DNFIPA6ES9F.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3c26152a-3f85-4e92-bf14-8557b63ca9b4/4DNFIPA6ES9F.bw 4DNFIPA6ES9F
test "2a13f0015467fb7ba6cb0f643f33df7b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPA6ES9F