Compare 2 Script Files

Question

when i want to compare 2 Script Files i always have to use Notepad++
Please include this Funktion into the Script Editor

Answer 1

Thanks Adam...I got this script & its getting almost closer to what I would like, but thing that I am trying to find is - the similar values (from 2 files) to show in the output screen when this script is run 
I saved a file1 called test1.txt (Contents below) in C:
4 
5
6
7
8
9
a file2 called test2.txt (Contents below) in C:
1
2
3
4
5
Here is the script - 
$text1 = Read-Host "Enter file one"
$text2 = Read-Host "Enter file two"
foreach ($text1 in $text2)
Compare-Object -ReferenceObject (Get-Content $text1) -ExcludeDifferent (Get-Content $text2) -IncludeEqual
When I save and run the script, I got the input to enter the file1: C:\text1.txt & input to enter the file2: C:\test2.txt & then as result I am getting output 1 2 3 4 5 
But I wanted to get the similar values in those 2 files which is 4, 5
Any help pls let me know...
VT