wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/876d6496-fa72-4f95-9879-a09c72e1f5c7/4DNFIGDGGOKK.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/876d6496-fa72-4f95-9879-a09c72e1f5c7/4DNFIGDGGOKK.bam 4DNFIGDGGOKK
test "e92869db9323363aba2716e8e422c922" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIGDGGOKK