wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3967b55c-9440-450e-8868-691bb42da067/4DNFIEYDZK4K.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3967b55c-9440-450e-8868-691bb42da067/4DNFIEYDZK4K.bam 4DNFIEYDZK4K
test "30148869ba020b5000c1e8340d07fad6" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIEYDZK4K