wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/eefa6d7d-f2a0-458a-87f8-b5301142f624/4DNFI2AVQY28.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/eefa6d7d-f2a0-458a-87f8-b5301142f624/4DNFI2AVQY28.bam 4DNFI2AVQY28
test "e17b006677020060ba35fb91f293f304" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2AVQY28