How to create batch files in Windows

Batch files are a scripting tool in Windows used to automate tasks by running commands in sequence, using the .bat extension interpreted by the Windows Command Prompt. They can handle a variety of operations, such as copying files, launching applications, and performing system maintenance. This approach reduces manual workload and ensures consistency across repeated processes.

They streamline tasks like file management, system cleanup, and program execution, making them a valuable resource for system administrators and power users. Batch scripting offers straightforward control of command-line operations, commonly employed in tasks ranging from file processing to scheduled updates.

Batch files also support advanced logic through conditional statements, loops, and user input, enabling dynamic behavior based on real-time conditions. They can run automatically via Windows Task Scheduler at preset times or events, making them a reliable tool for daily or periodic automation. This flexibility helps administrators address complex workflows with minimal effort.

1. Open Notepad or any text editor.

   Use a text editor such as Notepad, Notepad++, or Visual Studio Code to write your batch commands.

2. Write your batch commands in the text editor.

   @echo off
   echo Hello, World!
   pause

   This batch script hides command output with @echo off, displays “Hello, World!” in the Command Prompt, and uses pause to keep the window open until any key is pressed.

3. Save the file with a .bat extension.

   When saving the file, ensure that the file type is set to “All Files (*.*)” and use a .bat extension.

4. Double-click the file to execute it.

   Once saved, navigate to the file location in File Explorer and double-click the .bat file to run it. The script will open a Command Prompt window and execute the commands.

5. To prevent automatic closing of the Command Prompt, use the pause command in the script.

   The pause command pauses execution and prevents the window from closing immediately, allowing you to see the output.

6. Use the echo command to display text during execution.

   echo Script execution started.

7. Add the @echo off command to hide the commands from the output.

   @echo off prevents the commands themselves from being displayed in the output, only showing the results of the commands.

8. For more complex tasks, include conditional statements and loops.

   if exist C:\example.txt (
       echo File exists.
   ) else (
       echo File not found.
   )

   if statements allow conditional execution of commands, based on certain conditions like file existence or user input.

9. To schedule the batch file, use Windows Task Scheduler.

   Open Task Scheduler from the Windows Start menu, and create a basic task. In the Action step, select your .bat file to schedule it for automatic execution.

10. Run the batch file manually via Command Prompt if needed.

    cd C:\path\to\your\batchfile
    mybatchfile.bat

    Run your batch file from the command line by navigating to its location and typing its name. This is useful for troubleshooting or manual execution.