Unordered diffs between files
This application finds unique line count differences between files and then outputs a sorted list of those differences.
Example before.txt file
line a
line b
line c
line a
Example after.txt file:
line d
line c
line a
line a
line c
line c
Parity usage:
parity before.txt after.txt
-1 line b
2 line c
1 line d