wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2a7a50c5-6622-4af4-becb-f068823801d9/4DNFIBFYYXCM.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2a7a50c5-6622-4af4-becb-f068823801d9/4DNFIBFYYXCM.bam 4DNFIBFYYXCM
test "722bdec30cf31af7bd599fe259554278" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBFYYXCM