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works pretty neatly. I tried this and this worked too awk -v OFS="\t" '{print $1,$2,"'$a'"}'

user3138373
– user3138373

2019-09-11 16:10:10 +00:00
Commented Sep 11, 2019 at 16:10
2

@user3138373 Note that the code that you propose contains a code injection vulnerability. Take for example a='"; print "hi" >"newfile'. Running your code would create the file newfile with the string hi in it.

Kusalananda
– Kusalananda ♦

2019-09-11 16:47:42 +00:00
Commented Sep 11, 2019 at 16:47

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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
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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