wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/93281e06-0de6-4ad4-b136-c618271e24fb/4DNFIO66YI7I.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/93281e06-0de6-4ad4-b136-c618271e24fb/4DNFIO66YI7I.bam 4DNFIO66YI7I
test "a894ac7e2e527247d9f2c95295de2505" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIO66YI7I