4.2.2 Command Line Mode

To run Active@ KillDisk in command line mode, you open a command prompt screen. At the command prompt, start Active@ KillDisk for Windows by typing: >killdisk_win.exe -?

A list of parameters appears. The explanations of the parameters can be found in the table below.

Command Line Parameters

Parametrs Short Default Options
no parameter     With no parameter, the DOS Interactive screens will appear.
-erasemethod=[0-16]

-em=

0

0 - One pass zeros (1 pass)
1 - One pass random (1 pass)
2 - US DoD 5220.22-M (3 passes, verify)
3 - US DoD 5220.22-M ECE (7 passes, verify)
4 - Canadian OPS-II (7 passes, verify)
5 - HMG IS5 Baseline (1 pass, verify)
6 - HMG IS5 Baseline (3 passes, verify)
7 - Russian GOST p50739-95 (2 passes, verify)
8 - US Army AR380-19 (3 passes, verify)
9 - US Air Force 5020 (3 passes, verify)
10 - Navso P-5329-26 RL (3 passes, verify)
11 - Navso P-5329-26 MFM (3 passes, verify)
12 - NCSC-TG-025 (3 passes, verify)
13 - German VSITR (7 passes, verify)
14 - Bruce Schneier (7 passes, verify)
15 – Peter Gutmann (35 passes, verify)
16 - User Defined Number of Passes (random) and pattern
-passes=[1 - 99]

-p=

3

Number of times the write heads will pass over a disk area to overwrite data. Valid only for User Defined method (-em=16).
-verification=[1 - 100]

-v=

10

Set the amount of area the utility reads to verify that the actions performed by the write head comply with the chosen erasemethod (reading 10% of the area by default). It is a long process. Set the verification to the level that works for you.
-retryattempts=[1 - 99]

-ra=

5

Set the number of times that the utility will try to rewrite in the sector when the drive write head encounters an error.
-erasehdd=[80h - 8Fh]

-eh=

  Name the hard drive to be erased. By default, the utility erases the first logical drive encountered.
-eraseallhdds

-ea

  Erase all hard disk drives.
-ignoreerrors

-ie

OFF

Do not stop erasing each time a disk error is encountered. When you use this parameter, all errors are ignored.
-clearlog

-cl

  Use this parameter to clear the log file before recording new activity. When a drive is erased, a log file is kept. By default, new data is appended to this log for each erasing process. The log file is stored in the same folder where the software is located.
-noconfirmation

-nc

  Skip confirmation steps before erasing starts. By default, confirmation steps will appear in command line mode for each hard drive or USB / floppy as follows:
Are you sure?
-log     Save report and error events to a log file.
-beep

-bp

  Beep after erasing is complete.
-wipeallhdds

-wa

  Wipe all hard drives.
-wipehdd=[80h-8Fh]

-wh=

  Name the hard drive to be wiped.
-test     If you are having difficulty with Active@ KillDisk for Hard Drives, use this parameter to create a hardware information file to be sent to our technical support specialists.
-batchmode

-bm

  Execute in batch mode based on command line parameters with no user interaction.
-userpattern=[fullpath]

-u

  Valid only for User Defined method (-em=16).
-help or -?     Display this list of parameters.


Parameters -test and -help must be used alone. They cannot be used with other parameters.
Before < Command Line Mode > Next

Open Contents

  1. Product Overview
    1. Erasing Confidential Data
      1. Advanced Data Recovery Systems
      2. International Standards in Data Removal
    2. Wiping Confidential Data from Unoccupied Drive Space
  2. System Requirements for DOS and Windows versions
    1. Personal Computer
    2. Drive Storage System
    3. Other Requirements
    4. Active@ KillDisk for Hard Drives Version
  3. Running Active@ KillDisk for DOS
    1. Preparing a DOS-Bootable USB / floppy
      1. System Formatting
      2. Copying Active@ KillDisk to a USB / floppy
      3. One-Step Method
    2. Preparing a Bootable CD
    3. Modes of Operation
      1. Interactive Mode
        1. Erase Data from a Device
        2. Wiping the Data
      2. DOS Command Line Mode
      3. Autoexecute Mode
    4. Erasing or Wiping Logical Drives (Partitions)
    5. Erase Operation Complete
  4. Running Active@ KillDisk for Windows
    1. Active@ Boot Disk Creator
    2. Modes of Operation
    3. Command Line Mode
    4. Erasing or Wiping Logical Drives (Partitions)
    5. Erase Data from a Logical Drive
    6. Wipe Data from a Logical Drive
  5. Common Questions
    1. How does the licensing work?
    2. How is the data erased?
    3. What is the difference between the Site and Enterprise license?
    4. Which operating systems are supported by Active@ KillDisk?
    5. Is Active@ KillDisk compatible with Macintosh computers?
    6. What to do if I cannot boot from a USB / floppy?
    7. Will I be able to use my Hard Disk Drive after Active@ KillDisk erase operation?
  6. Descriptions of Erase/Wipe Parameters
    1. Erase/Wipe Methods
      1. One Pass Zeros or One Pass Random
      2. User Defined
      3. US DoD 5220.22-M
      4. US DoD 5220.22-M (ECE)
      5. German VSITR
      6. Russian GOST p50739-95
      7. Canadian OPS-II
      8. HMG IS5 Baseline
      9. HMG IS5 Enhanced
      10. US Army AR380-19
      11. US Air Force 5020
      12. Navso P-5329-26 RL
      13. Navso P-5329-26 MFM
      14. NCSC-TG-025
      15. Bruce Schneier
      16. Gutmann
    2. Other Parameters
      1. Verification
      2. Retry Attempts
      3. Ignore Errors
      4. Clear Log File before Start
      5. Skip Confirmation
      6. Wipe out Deleted/Unused data
  7. Glossary of Terms
 

This document is available in PDF format, which requires Adobe® Acrobat® Reader (Free download):

USER'S GUIDE
(for DOS)

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USER'S GUIDE
(for Windows)

Size: 714 KB

KillDisk Datasheet
Size: 262 KB