A batch script is a text file that contains certain commands that are executed in sequence. It is used to simplify certain repetitive tasks or routines in the Windows, DOS and OS/2 operating systems, and is also used in complex network and system administration.
A batch script has a file extension of .bat, .cmd or .btm. We mostly use the .bat format.
The corresponding output of the running screen as follows. this is opening from the very known windows cmd.