wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/863c43fc-b757-4461-ad46-74a8cad75d24/4DNFIRWKCRVO.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/863c43fc-b757-4461-ad46-74a8cad75d24/4DNFIRWKCRVO.bam 4DNFIRWKCRVO
test "a6375b9eecc321f4f8b5477a24fdccd8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIRWKCRVO