wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/855b1126-0df3-42df-ad4a-e1aa67514763/4DNFIOF81ACI.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/855b1126-0df3-42df-ad4a-e1aa67514763/4DNFIOF81ACI.bw 4DNFIOF81ACI
test "15c92a55137c434ae2ee2cb5a0766498" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOF81ACI