wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ba116fa1-966e-4b66-986b-5579f943b484/4DNFIW21S5K4.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ba116fa1-966e-4b66-986b-5579f943b484/4DNFIW21S5K4.bam 4DNFIW21S5K4
test "446eb8540f77b4362e88915ceae1eb1d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIW21S5K4