wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6496503a-58ae-4d03-8861-0f7be0bfae9d/4DNFI6QMNKB9.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6496503a-58ae-4d03-8861-0f7be0bfae9d/4DNFI6QMNKB9.bam 4DNFI6QMNKB9
test "c86d5429ae2ee725bee487788fd8641c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6QMNKB9