wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0029db37-69e0-4096-8aaa-dbf67625567e/4DNFI44DDRGS.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0029db37-69e0-4096-8aaa-dbf67625567e/4DNFI44DDRGS.bw 4DNFI44DDRGS
test "f3d577a0389165459a97cd31cef07a4a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI44DDRGS