dcfldd 1.7-2 (amd64 binary) in ubuntu groovy

 dcfldd was initially developed at Department of Defense Computer Forensics
 Lab (DCFL). This tool is based on the dd program with the following additional
 features:
 .
  - Hashing on-the-fly: dcfldd can hash the input data as it is being
    transferred, helping to ensure data integrity.
  - Status output: dcfldd can update the user of its progress in terms of the
    amount of data transferred and how much longer operation will take.
  - Flexible disk wipes: dcfldd can be used to wipe disks quickly and with a
    known pattern if desired.
  - Image/wipe verify: dcfldd can verify that a target drive is a bit-for-bit
    match of the specified input file or pattern.
  - Multiple outputs: dcfldd can output to multiple files or disks at the same
    time.
  - Split output: dcfldd can split output to multiple files with more
    configurability than the split command.
  - Piped output and logs: dcfldd can send all its log data and output to
    commands as well as files natively.
  - When dd uses a default block size (bs, ibs, obs) of 512 bytes, dcfldd uses
    32768 bytes (32 KiB) which is HUGELY more efficient.
  - The following options are present in dcfldd but not in dd: ALGORITHMlog:,
    errlog, hash, hashconv, hashformat, hashlog, hashlog:, hashwindow, limit,
    of:, pattern, sizeprobe, split, splitformat, statusinterval, textpattern,
    totalhashformat, verifylog, verifylog:, vf.