wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5dfa8c44-9b28-4112-9df9-344be3cd1ab3/4DNFIXYRPAMB.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5dfa8c44-9b28-4112-9df9-344be3cd1ab3/4DNFIXYRPAMB.bw 4DNFIXYRPAMB
test "e1a49e58a9e65ee64408d3f72539815e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXYRPAMB