Delete line of txt from one file that has the same line in another file.

[The450Man 0]

Example:

 

File A contains

 

1

2

3

4

5

6

7

8

9

 

File B contains

 

3

5

6

 

Id want to delete 3,5 and 6 from file A.

 

How can i do this?

 

I did read a post here that said to Combine files and deleting duplicates, that would just leave me back to square one, unless im missing something.

[DarkAngel 10]

You can use the "Subtract Lists" function to this.

 

Here, this is what I mean:

clear list(%List A)
clear list(%List 
clear list(%New List)
add list to list(%List A, $list from text("1,2,3,4,5,6,7,8,9", ","), "Delete", "Global")
add list to list(%List B, $list from text("3,5,6", ","), "Delete", "Global")
add list to list(%New List, $subtract lists(%List A, %List , "Delete", "Global")