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Re: [O] Is it possible to run shell script src blocks as root or to expo
From: |
Andreas Leha |
Subject: |
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks? |
Date: |
Tue, 06 Mar 2012 10:11:27 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.94 (gnu/linux) |
Eric Schulte <address@hidden> writes:
> Andreas Leha <address@hidden> writes:
>
>> Eric Schulte <address@hidden> writes:
>>
>>> Leo Alekseyev <address@hidden> writes:
>>>
>>>> I was wondering if there was an easy way to execute some shell
>>>> commands contained in a src block as root. Alternatively, is there a
>>>> quick way to export _just_ that one source block to a temp file so
>>>> that I could run it as root manually?
>>>>
>>>
>>> Just call org-babel-tangle with a prefix argument and it only tangles
>>> the current block
>>>
>>>>
>>
>> Hi,
>>
>> I did not know this either. Thanks for the hint!
>>
>> Shouldn't this be mentioned in the manual (14.4)?
>>
>> I have two questions/issues about this:
>> (1) Can I get noweb-references to be expanded by this? Or how would I
>> tangle one block with noweb references expanded?
>
> There was a conflict between the narrowing to a single code block caused
> by the prefix argument, and the code which searches for replacements to
> noweb elements. I've just pushed up a fix so noweb elements should now
> expand as normal.
>
>>
>> (2) I am asked for a filename. But the header argument :tangle somefile
>> is overruling my input, which is un-expected.
>>
>
> This is now fixed as well.
>
Hi Eric,
thanks for both fixes! Tangling of single source blocks is a really
nice feature now!
Regards,
Andreas
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks?, Sylvain Rousseau, 2012/03/04