                              COPY

A more complex form of COPY can be used to concatenate data from several 
different files or devices into one file or device.

     COPY [/A][/B] [d1:][pathname1]filename1[.ext1][/A][/B]
		[+[d2:][pathname2][filename2[.ext2]][/A][/B]...]
			[d3:][pathname3][filename3[.ext3]][/A][/B][/V]

The options are the same as with the standard form of COPY, except for the 
addition of the + which allows you to specify multiple source files or devices 
for concatenation. The source files will be copied, in the order specified, to
the destination file, so that no data is overlaid or lost. If no destination
file is specified, all file(s) after the first are appended to filename1, in 
the order specified.

When concatenating files, the /A option is assumed. The /B option must be
specified for the output file to contain multiple Ctrl-Z characters. Some 
DOS commands and separately purchased programs won't read past a Ctrl-Z 
character in a file.
