wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/51231aa2-8192-4482-9237-32310747f11e/4DNFIISWCVXS.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/51231aa2-8192-4482-9237-32310747f11e/4DNFIISWCVXS.bw 4DNFIISWCVXS
test "3b61fbfb90b523eece869eed1b273cb8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIISWCVXS