wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e1875562-e52a-4274-a210-00986be63947/4DNFI6NJ9IFN.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e1875562-e52a-4274-a210-00986be63947/4DNFI6NJ9IFN.bw 4DNFI6NJ9IFN
test "8f938ac703d6df48ca009892b19638f2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6NJ9IFN