wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/fc735123-b1d9-411b-8a74-78ee11936015/4DNFIMXKT8X2.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/fc735123-b1d9-411b-8a74-78ee11936015/4DNFIMXKT8X2.bw 4DNFIMXKT8X2
test "d9ba4d6020e121455786d7fa95d0f344" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMXKT8X2