What is a batch file used for?

Batch files are often used to help load programs, run multiple processes at a time, and perform common or repetitive tasks. For example, a batch job could be used to back up files, process log files, run a series of calculations or diagnostics, or any other job that require multiple commands to run.

Are batch files dangerous?

A BAT file is a DOS batch file used to execute commands with the Windows Command Prompt (cmd.exe). … The danger: A BAT file contains a series of line commands that will run if it is opened, which makes it a good option for malicious programmers.

What is the difference between batch file and exe?

A . BAT (short for «batch») file is a plain text file that contains a series of Windows commands. An . EXE (short for «executable») file is a binary file that contains much more complex executable binary code.

What is batch file processing?

A batch processing file is a form of Origin script file that acquires and processes multiple data files (most often without user intervention) and reports the results to the user. Batch processing files are created, ran, and integrated into Origin’s GUI in exactly the same way as all Origin script files.

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Is Windows batch file a virus?

bat virus is a malicious cyber infection classified as a Trojan horse. PC users can download it by clicking on a malicious ads, downloading drive. zip file, opening spam e-mails or file-bundles. … Trojan can be utilized with a help of an updated and powerful anti-malware tool.

Why is .exe bad?

These file extensions are potentially dangerous because they can contain code or execute arbitrary commands. An .exe file is potentially dangerous because it’s a program that can do anything (within the limits of Windows’ User Account Control feature).

What is a COM file extension?

A COM file is a type of simple executable file. On the Digital Equipment operating systems of the 1970s, . COM was used as a filename extension for text files containing commands to be issued to the operating system (similar to a batch file).

What is the difference between COM and EXE programs?

.exe is a regular executable program file. … x days, a «com» file was a DOS executable, where an «exe» file was a portable executable, or a Windows-based executable. This is a gotcha these days, as files in the format «www.example.com» can exist on your hard drive, and many people mistake such a file for a web link.

What is an example of batch processing?

Batch processes generate a product but the sequential processes need not necessarily generate a product. Some examples of batch processes are beverage processing, biotech products manufacturing, dairy processing, food processing, pharmaceutical formulations and soap manufacturing.

Where is batch processing used?

Batch processing use cases can be found in banks, hospitals, accounting, and any other environment where a large set of data needs to be processed. For example, report generations run after the close of business, when all credit card transactions have been finalized.

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Is batch a programming language?

Batch is a programming language. It is used to create script files executable on Windows operating system. Normally, normally these files have an extension of . bat or *.

How can I remove batch virus from my computer?

How to Remove a BAT Virus

  1. Download a free antivirus program, such as AVG Anti-Virus Free Edition, Windows Defender or BitDefender Free Edition (see Resources).
  2. Update the antivirus program that you downloaded. …
  3. Run a scan of your computer using the antivirus program that you downloaded.

How can I remove virus using cmd?

  1. Run the command prompt by going to start and type cmd on the search programs and files. …
  2. Select the virus affected drive. …
  3. type attrib -s -h *.* /s /d then press enter. …
  4. type dir. …
  5. check if there is an unusual .exe file. …
  6. by doing the following steps you can now acces the drive without affecting the virus. …
  7. Select the drive.

How do I get rid of Kabe virus?

Instructions to remove autorun. inf virus from the USB drive:

  1. Insert the USB drive onto your computer, dialogue box appears, click cancel.
  2. Type the USB drive letter on to the command prompt.
  3. Type dir/w/a and press enter, which will show up a list of the files in your flash drive. …
  4. If the virus name is autorun.

10 мар. 2014 г.