wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ef0116a5-c323-4f7f-a95e-50651f10b748/4DNFI7E8UF5A.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ef0116a5-c323-4f7f-a95e-50651f10b748/4DNFI7E8UF5A.bam 4DNFI7E8UF5A
test "2f9a162d44fb11081791e7e540c3f05e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7E8UF5A