Hello..I am trying to find solution for this:

I have 2 files

A and B

A:

1234
2345
3211
1111
5555
6666
7777
8888
9876


B:

1234
2345
3211
1111
5555
6666
9988
8899
2244


output should be:

9988
8899
2244

becouse that is difference between files.

I tryed with diff...also I did something with sdiff and then grep "\>" U know to see just lines that are in certain file...

can U help me with better solution..maybe awk??

thanks a lot..