wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/07d18601-f322-4756-93e0-c56af97e292d/4DNFIJSALZWE.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/07d18601-f322-4756-93e0-c56af97e292d/4DNFIJSALZWE.bam 4DNFIJSALZWE
test "dd631805161da2d32dd0d53192644486" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIJSALZWE