wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2e919f70-e808-465b-9b35-9f11c911ff34/4DNFIEFJPWON.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2e919f70-e808-465b-9b35-9f11c911ff34/4DNFIEFJPWON.bw 4DNFIEFJPWON
test "e7a4416647fce3ae0219caefbf4d6843" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIEFJPWON