wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/07d22c3f-b4c7-4dec-84b3-c691b0f8ef1a/4DNFIBCGOZBJ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/07d22c3f-b4c7-4dec-84b3-c691b0f8ef1a/4DNFIBCGOZBJ.bw 4DNFIBCGOZBJ
test "91a91c434d7af72a3d1f7cacdbf677fc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBCGOZBJ