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Re: Checking numeric arguments
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From: |
Alex fxmbsw7 Ratchev |
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Subject: |
Re: Checking numeric arguments |
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Date: |
Wed, 17 Nov 2021 09:46:42 +0100 |
and no need to quote that left side inside [[
On Wed, Nov 17, 2021, 09:46 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> wrote:
> you can combine && etc inside [[ too
>
> On Wed, Nov 17, 2021, 09:45 Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com>
> wrote:
>
>> it.. would work, imho
>>
>> On Wed, Nov 17, 2021, 04:04 irenezerafa via <help-bash@gnu.org> wrote:
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>>> I want to check if arguments are numeric. Is the following a good way,
>>> using case-like patterns
>>> and using = inside double bracketing [[ ]].
>>>
>>> if [[ "$2" = +([[:digit:]]) ]] && [[ "$3" = +([[:digit:]]) ]]; then
>>
>>