FWIW, Andreas's description really was sufficient...
Date:Sat, 9 Nov 2019 16:39:52 +0100
From:Davide Brini
Message-ID: <1mi5ud-1ifip305pl-00f...@mail.gmx.com>
| If you want to force base 10 interpretation (remember that leading 0 mean
| octal in arithmetic context), you need to explicitly tell bash:
|
| $ echo $
Date:Sat, 09 Nov 2019 06:46:05 -0800
From:L A Walsh
Message-ID: <5dc6d12d.6040...@tlinx.org>
| Is this really what the standard says,
Yes, I used cut&paste (and then some line length/wrappoing reformatting)
| because '\\' is not a character, but 2 characters.
I
On Nov 09 2019, L A Walsh wrote:
> On 2019/11/09 04:49, Robert Elz wrote:
>> There's also
>>
>> The special characters '.', '*', '[', and '\\'
>> (, , , and ,
>> respectively) shall lose their special meaning within a bracket
>> expression.
>>
>
> Is this really what th
On Sat, 9 Nov 2019 11:52:56 +0100, Joern Knoll wrote:
> [tplx99]:/the/knoll > echo $((0123))
> 83
> [tplx99]:/the/knoll > echo $((123))
> 123
> [tplx99]:/the/knoll > echo $((01234))
> 668
> [tplx99]:/the/knoll > echo $((1234))
> 1234
If you want to force base 10 interpretation (remember that lea
In the arithmetic context, leading zeroes signify an octal base. Had you
used an 8 or 9, you would have gotten a message like:
bash: 08: value too great for base (error token is "08")
when trying: echo $((08))
So it's not a bug, it's a feature; make sure your base-10 numbers don't
have leading z
You've already answered it, thank you. I didn't know that [:, [., [= were
special *sequences*, I guess I overlooked that part. Thanks again for
taking time to explain it in detail, I'm grateful
9 Kasım 2019 Cumartesi tarihinde Robert Elz yazdı:
> Date:Sat, 9 Nov 2019 07:35:16 +0300
On 2019/11/09 04:49, Robert Elz wrote:
> There's also
>
> The special characters '.', '*', '[', and '\\'
> (, , , and ,
> respectively) shall lose their special meaning within a bracket
> expression.
>
Is this really what the standard says, because '\\' is not a char
Hallo,
in playing around with digital keys (integers) which have a simple
arithmetic check property, I encountered problemsusing bash's arithmetic
expansion, when ever the used digital substrings have leading zeros. The
problem shows up already for the simplest operations, namely converting
a
Date:Sat, 9 Nov 2019 07:35:16 +0300
From:=?UTF-8?B?T8SfdXo=?=
Message-ID:
| is correct, as "foo" does not contain a ']' which would be required
| > to match there (quoting the ':' means there is no character class,
| > hence we have instead (the negation of) a
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