wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/523284af-cc3d-45cf-927f-de04fe029494/4DNFI74K8QSV.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/523284af-cc3d-45cf-927f-de04fe029494/4DNFI74K8QSV.bam 4DNFI74K8QSV
test "bbda197fe19193aa95afe6a1df3f8433" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI74K8QSV