To edit a batch file, follow the steps below for where you want to edit the file.

1. Batch File Add Date Time To Filename
2. Batch File Add.bat Download
3. Batch File

A batch file is a Windows file with the.bat extension. It's used as an input file for the command-line interpreter CMD to run a set of commands. This helps in automating things and reducing the. I'm trying to get a list of numbers an letters like 11111111 and a letter. Letter si calculated with the number. Something like: @echo off set var=23 FOR /L%%H IN (40000000,1,49999999) DO ( set n. Batch scripts support the concept of command line arguments wherein arguments can be passed to the batch file when invoked. The arguments can be called from the batch files through the variables%1,%2,%3, and so on. The following example shows a batch file which accepts 3 command line arguments and echo’s them to the command line screen. The percent followed by a numeric value, beginning with one, allows you to add matched variables to a batch file. The line below is an example of what can be used in a batch file. ECHO Hello%1 With a batch file containing the above line if you type myname (name of bat file) and then your name, as shown below.

Edit a batch file from within Windows

Batch files are plain-text files, which means they can be edited as a text file by right-clicking the file and clicking Edit as shown in the picture.

Once you've clicked edit, your default text editor opens the file and allows it to be modified.

You can also open any text editor or word processor and from within that program open the batch file.

After making all changes save and exit the file. If you are asked how to save the file, make sure it is saved with a .batfile extension.

For information about the available command, see: What commands are available in a batch file?

Edit a bat file in a Command Prompt (DOS)

To edit a batch file in MS-DOS, follow the steps below.

New versions of Windows or computers running a 64-bit version of Windows no longer support the edit command, which means these steps no longer work. Use the above steps if you are running the latest version of Windows. For help with determining your version of Windows, see: How to determine if you have a 32-bit or 64-bit CPU.

1. In the MS-DOS prompt, type: edit test.bat and then press Enter.
2. If typed correctly, you'll see a blue edit screen. In the screen, type:

4. After entering these lines, click File and choose exit; when prompted to save, click Yes. Users who do not have a mouse can accomplish this same task by pressing Alt+F to access the file menu, and then X to exit. Press Enter to save changes.
5. Once you are back at the MS-DOS prompt, type: test and press Enter to execute the test.bat file.

If you want to add more lines to this batch file, type edit test.bat to open the file for editing.

Batch File Add Date Time To Filename

Additional information about the MS-DOS edit command is in our edit command page. Some versions of MS-DOS and bootable diskettes may not have the edit command. If this the case, you would either need to obtain the edit.com file or use the copy con command.

For information about the available command, see: What commands are available in a batch file?

• Batch Script Tutorial

• Batch Script Resources

• Selected Reading

Adding to the registry is done via the REG ADD command. Note that in order to add values to the registry you need to have sufficient privileges on the system to perform this operation.

Syntax

The REG ADD command has the following variations. In the second variation, no name is specified for the key and it will add the name of “(Default)” for the key.

Where

• ValueName − The value, under the selected RegKey, to edit.

• /d Data − The actual data to store as a 'String', integer, etc.

• /f − Force an update without prompting 'Value exists, overwrite Y/N'.

• /S Separator − Character to use as the separator in REG_MULTI_SZ values. The default is '0'.

• /t DataType − These are the data types defined as per the registry standards which can be −

  • REG_SZ (default)

  • REG_DWORD

  • REG_EXPAND_SZ

  • REG_MULTI_SZ

Example

In the above example, the first part is to add a key into the registry under the location HKEY_CURRENT_USERConsole. This key will have a name of Test and the value assigned to the key will be Test Data which will be of the default string type.

The second command just displays what was added to the registry by using the REG QUERY command.

Batch File Add.bat Download

Output

Batch File

Following will be the output of the above program. The first line of the output shows that the ‘Add’ functionality was successful and the second output shows the inserted value into the registry.