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This doesn't seem to actually be an answer that would work with the command running in a sub-shells as requested by OP... That said while I don't disagree with the down votes given the answer. Down votes without comment or reason are just as unhelpful as bad answers.

DVS
– DVS

2019-07-17 13:31:23 +00:00
Commented Jul 17, 2019 at 13:31
While it seems this wasn't exactly what the OP was searching for, it was exactly what I needed. Thank you!

heilerich
– heilerich

2021-03-04 10:04:30 +00:00
Commented Mar 4, 2021 at 10:04

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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
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indent code by 4 spaces
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quote by placing > at start of line
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