wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2fc6555d-c659-4d70-9746-ad29f8a96940/4DNFIXXLQWFP.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2fc6555d-c659-4d70-9746-ad29f8a96940/4DNFIXXLQWFP.bam 4DNFIXXLQWFP
test "a05a350bfd7cfb455b2c88607d09039e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXXLQWFP