wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4116eb98-02e5-4468-93df-6193b5ffcabd/4DNFITKB1C87.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4116eb98-02e5-4468-93df-6193b5ffcabd/4DNFITKB1C87.bw 4DNFITKB1C87
test "b66d6cda300ad91fa883a97b5d29498b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFITKB1C87