wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f5dff738-bed4-42e5-b10b-17b786d8e2d2/4DNFIEZBPTSB.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f5dff738-bed4-42e5-b10b-17b786d8e2d2/4DNFIEZBPTSB.bam 4DNFIEZBPTSB
test "c6f0abc6cd3446b5e68d569d41e7e3cb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIEZBPTSB