wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a28f7719-867f-42ca-9dc3-e33bd5d3da83/4DNFI5238DLJ.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a28f7719-867f-42ca-9dc3-e33bd5d3da83/4DNFI5238DLJ.bam 4DNFI5238DLJ
test "42c4876151d767710c8441feb15a1994" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI5238DLJ