wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f11a9f52-451f-4838-a3be-0f128b8089f0/4DNFI4PXFUF8.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f11a9f52-451f-4838-a3be-0f128b8089f0/4DNFI4PXFUF8.bam 4DNFI4PXFUF8
test "e22b5994064bddd3237d321df06d9640" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4PXFUF8