wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/fac6e25e-7c63-4305-ab42-2079456108da/4DNFILAGX8CH.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/fac6e25e-7c63-4305-ab42-2079456108da/4DNFILAGX8CH.bw 4DNFILAGX8CH
test "90227af0e3e9d76da44c01630b217935" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILAGX8CH