Forum Discussion
Again, that’s just the way a text editor shows a file with one line that ends with a newline. It’s allowing you to enter more text for line 2.
The unix wc utility agrees that your file is one line:
$ wc -l test_header.txt
1 test_header.txt
If you do a hexdump of your file, you’ll see only one newline character (0a), at the very end: