wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/56417348-2cd2-426c-95b6-daf5e0e42bac/4DNFIAW44HST.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/56417348-2cd2-426c-95b6-daf5e0e42bac/4DNFIAW44HST.bw 4DNFIAW44HST
test "159a54be6a0d12aa40716a396d5f405f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIAW44HST