Note: A file name with a .bat file extension is called a batch file. You can use a batch file to execute a group of commands, sometimes called a script, from a command prompt. Do the following in order to learn to use a batch file: 1) Using a command prompt window, copy a file in your My Document folder to a folder named \Save on a USB flash drive. Do not include subfolders in the copy. 2) Using Notepad, create a batch file named MyBatch.bat on the USB flash drive that contains the commands to do the following: Create the C:\Data folder and subfolder named C:\Data\Documents. Copy all the files in your \Save folder to the C:\Data\Documents folder. List the contents of the C:\Data\Documents folder. 3) Using a command prompt window, execute the MyBatch.bat file and fix any problems you see. What happens when you execute the batch file and the C:\Data\Documents folder already exists?

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.