DOS is a command line interface that can be used as a standalone operating system or in conjunction with another operating system. The main function of DOS in modern operating systems is to run batch ...

Unix was developed as a command line interface in the early 1970s with a very rich command vocabulary. DOS followed more than a decade later for the IBM PC, and DOS commands migrated to Windows.

As mentioned earlier, a batch file contains a series of DOS commands and are used to automate the frequently performed tasks. Thus, you don’t have to repeatedly write the same commands. Remember the ...