Edit - Unix & Linux Stack Exchange

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

Rev

So if I multiply it to 1000 to eliminate the point, I can get the exact result, can't I?

Ooker
– Ooker

2014-07-09 11:18:50 +00:00
Commented Jul 9, 2014 at 11:18
@terdon: It's not syntax error, just a quick typing for example :)

cuonglm
– cuonglm

2014-07-09 11:18:52 +00:00
Commented Jul 9, 2014 at 11:18
Wow, you're right! I had never seen that before. So the }{ acts like a {}END{}?

terdon
– terdon ♦

2014-07-09 11:20:45 +00:00
Commented Jul 9, 2014 at 11:20
@terdon: yes, because -n cause you already in a while loop. So it's really while{...}{...}

cuonglm
– cuonglm

2014-07-09 11:21:49 +00:00
Commented Jul 9, 2014 at 11:21
That I understood, it was the lone }{ instead of {}{} that confused me.

terdon
– terdon ♦

2014-07-09 11:25:18 +00:00
Commented Jul 9, 2014 at 11:25

| Show 2 more comments

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>

formatting help »
answering help »