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It should be noted that `...` and $(...) start a subshell anyway, so the inner (...) are not needed (waste a process). You'd need the space in things like $( (...); (...) ) for instance (where the inner subshells may be needed).

Stéphane Chazelas
– Stéphane Chazelas

2014-01-29 11:46:47 +00:00
Commented Jan 29, 2014 at 11:46

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

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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