Howto Merge two or more Mpg or Avi Video's Together
Below are examples of command line tools that concatenate or append Video formats together, the merging is accomplished using the command called
cat. This common unix tool is extremely versatile with many uses not related to the function we intend for it. The easiest way to demonstrate a use for cat is a practical application of it's use.
#> cat movie2.mpg > movie1.mpg