wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/08a38f52-aa33-43b1-9ea1-f857ddcd7b4f/4DNFIBKY9EG9.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/08a38f52-aa33-43b1-9ea1-f857ddcd7b4f/4DNFIBKY9EG9.bed.gz 4DNFIBKY9EG9
test "a852d10e768ffa66f0a1d60b256973b5" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBKY9EG9