It is a batch command file.
the extension of a batch file is ".bat"
A batch file.
A batch file, often used by computer processes to perform a series of stored operations as a group, have the file extension .bat.
System file
if by bat you made the .bat file extension then the full form of bat is batch. it is a file that is created with batch script, the windows command line.
Files with the .bat extension are most likely to contain malicious code.
.bat indicates a batch file, which is a script. You can see what it contains by opening it with a text editor, such as notepad.
which file extension is mos likely to contain malicious codes, .doc,. bat, pdf,.jpg?
its very simple,while saving the file, just type the filename with .bat extension and put the whole name in double quotes and notepad will save the file as MSDOS batch file. for example if you want the filename to be myfile then while saving the file, use: "myfile.bat" if you do not use double quotes, it will attach one more extension to name i.e. .txt
File extensions are simply part of the file name. Your operating system will often use the extension part of the file name (after the dot) to determine which program to open the file with. You could make a simple batch script by opening a .txt file, adding the scripting stuff into it and saving it as a .bat file. Your operating system will then treat it as a script you can run rather than opening it directly in a text editor.
you can use notepad for creating a batch file. just when you save the file that you made, add .bat as a file extension. like this: "sample.bat".
The shell will only execute files that end in a file extension of .exe, .bat, or .com