wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0fff936e-dde4-4bfd-95fa-593deecea580/4DNFIHUJDRIL.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0fff936e-dde4-4bfd-95fa-593deecea580/4DNFIHUJDRIL.bw 4DNFIHUJDRIL
test "7b02a8ad60e49c66f890974a50f9707c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIHUJDRIL