wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2df8ca85-fb0e-4b51-94d9-26136daa4cc5/4DNFIGTSM1M5.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2df8ca85-fb0e-4b51-94d9-26136daa4cc5/4DNFIGTSM1M5.bw 4DNFIGTSM1M5
test "6fb428f94f1fb4c32d01ebdff71e326f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIGTSM1M5