wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7478f090-9065-40c1-83d8-a03c8fb35d86/4DNFIELA43IK.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7478f090-9065-40c1-83d8-a03c8fb35d86/4DNFIELA43IK.bb 4DNFIELA43IK
test "c4ff980a229f6aa641395e098c2a3704" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIELA43IK