wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f12b2f03-a8cc-4a45-9363-bfbcc7a5071e/4DNFIFV1CRXL.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f12b2f03-a8cc-4a45-9363-bfbcc7a5071e/4DNFIFV1CRXL.bw 4DNFIFV1CRXL
test "a4c30d9e52560496759a98cc58fc9961" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIFV1CRXL