wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a32bf288-47bd-471d-8471-9a2e217c83ab/4DNFIM477GIC.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a32bf288-47bd-471d-8471-9a2e217c83ab/4DNFIM477GIC.bam 4DNFIM477GIC
test "fd789075e9c870cda38ac1e36e969b2b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIM477GIC