wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3fe25777-b88f-4257-8a57-d61658cd7dd0/4DNFI8Z2LSG4.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3fe25777-b88f-4257-8a57-d61658cd7dd0/4DNFI8Z2LSG4.bam 4DNFI8Z2LSG4
test "a68d46913220cb44bccc64cf63be2c93" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8Z2LSG4