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create code fences with backticks ` or tildes ~
```
like so
``` -
add language identifier to highlight code
```python
def function(foo):
print(foo)
``` - put returns between paragraphs
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sort -u all the input files > outputwould do it.sort -u file1.txt file2.txt file3.txt > final.txtcontains 2 ofdeltaand 2 ofepsilon. I was looking for something that matches thefinal.txt