wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/488ad62b-5f1b-4f38-a099-0bbd46ac8c69/4DNFIPVAKPXA.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/488ad62b-5f1b-4f38-a099-0bbd46ac8c69/4DNFIPVAKPXA.bw 4DNFIPVAKPXA
test "c4e6fefd620f48772ef53fd8dc7258ed" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPVAKPXA