wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9a5752eb-4526-4334-90cf-526cba4e5ddd/4DNFIPCEPOJ1.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9a5752eb-4526-4334-90cf-526cba4e5ddd/4DNFIPCEPOJ1.bw 4DNFIPCEPOJ1
test "412a02a1007a02c9a84bb6ee5c587b3f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPCEPOJ1