wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b76ce23e-6824-4c60-b1c2-a9efe339c691/4DNFI4ZZ5NV5.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b76ce23e-6824-4c60-b1c2-a9efe339c691/4DNFI4ZZ5NV5.bam 4DNFI4ZZ5NV5
test "ef9dd0d1519b089288a297beef0a266b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4ZZ5NV5