wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a8de6419-1023-478e-afff-55c91d45fea0/4DNFIOKO9QLD.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a8de6419-1023-478e-afff-55c91d45fea0/4DNFIOKO9QLD.bam 4DNFIOKO9QLD
test "8f170e03d60a1b89e49436b2a255c653" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOKO9QLD