wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b112e8d3-bad4-441a-9fda-03d5313c1b2e/4DNFIPXEC4XE.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b112e8d3-bad4-441a-9fda-03d5313c1b2e/4DNFIPXEC4XE.bw 4DNFIPXEC4XE
test "3af03c02f27e69c5e4bf5804d0016a42" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPXEC4XE