Make a copy of a file or merge files together.
COPY original-file destination-file
where original-file and destination-file are file
names, separated by a space.
The command can be used to merge several files into one file
since the original-file parameter can be a list of
filenames separated by the + symbol. For example:
COPY file1 + file2 file3
would copy file1 and file2 into file3.
Note that the file names used in the copy command must
include the file extension if it exists. So if you were copying a

Common MS-DOS Commands

DOS commands are of Two Types:-

• Internal Commands
• Externa  Commands

Internal V/S External DOS Commands:

Most Commonly knows as Disk Operating System