merge (merge 3 files)

Merges the changes in two files into another file.

 Format:    merge file1 file2 file3 Examples:  merge report1 report2 report3 

First merges the changes in file2 into file 1. Then merges the changes in file3 into file 1; file2 and file3 remain unchanged.

Opt	What It Does	Examples
-p	Display changes, rather than overwrite file1	merge -p