diff.patch

DIFF
--- testfile1.txt | +++ testfile2.txt
  Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.
+ added line 1
+ added line 2
+ added line 3
  At vero eos et accusam et justo duo dolores et ea rebum.
  Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
+ added line 4
  Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.
- At vero eos et accusam et justo duo dolores et ea rebum.
  Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
+ added line 5
-