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Re: [O] Is it possible to run shell script src blocks as root or to expo
From: |
Eric Schulte |
Subject: |
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks? |
Date: |
Mon, 05 Mar 2012 08:24:46 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux) |
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.
Thanks,
>
> Regards,
> Andreas
>
>
--
Eric Schulte
http://cs.unm.edu/~eschulte/
Re: [O] Is it possible to run shell script src blocks as root or to export individual blocks?, Sylvain Rousseau, 2012/03/04