wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/aa5d0c30-3b23-4379-ab62-97ea4a494199/4DNFIIC6IUVD.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/aa5d0c30-3b23-4379-ab62-97ea4a494199/4DNFIIC6IUVD.bw 4DNFIIC6IUVD
test "eeb01cc6e5bbdfd33f5373ed94ed603c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIC6IUVD