wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0f6e2412-7486-420c-ac6b-955d1f915268/4DNFI3PUIK3R.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0f6e2412-7486-420c-ac6b-955d1f915268/4DNFI3PUIK3R.bw 4DNFI3PUIK3R
test "12524a5135aee746f0db1997091ae0ab" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3PUIK3R