wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6dd22afd-3194-4bf8-ae35-32bf6d9d73c4/4DNFIBCGURRJ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6dd22afd-3194-4bf8-ae35-32bf6d9d73c4/4DNFIBCGURRJ.bw 4DNFIBCGURRJ
test "b56f82f286442a6573cdb40c9adae287" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBCGURRJ