wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/495342e5-28e8-4130-a435-801c0daed2c7/4DNFIKCKPXCJ.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/495342e5-28e8-4130-a435-801c0daed2c7/4DNFIKCKPXCJ.bam 4DNFIKCKPXCJ
test "cdba7f6b68e3d47cf7167fc136346c57" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIKCKPXCJ