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Re: Fwd: bash not using pipes or /tmp @ boot?


From: Chet Ramey
Subject: Re: Fwd: bash not using pipes or /tmp @ boot?
Date: Tue, 07 Oct 2014 11:17:44 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

On 10/6/14, 6:03 PM, Linda Walsh wrote:
> Not sure how but this went off into space, sorta...
> 
> Greg Wooledge wrote:
>> On Mon, Oct 06, 2014 at 12:14:57PM -0700, Linda Walsh wrote:
>>>    done <<<"$(get_net_IFnames_hwaddrs)"
>>
>>> Where am I using a HERE doc?
>>
>> <<< and << both create temporary files.
> ----
> 
>     Yeah... where?

Wherever $TMPDIR says to.  If $TMPDIR doesn't name a writable directory,
bash looks for various system definitions (P_tmpdir), finally defaulting
to /tmp or /var/tmp.


> Maybe if bash didn't create tmp files in non-standard locations,
> this never would have been an issue (or just use pipes)..

Please.  Your assumptions about what is going on make your conclusions
shaky at best.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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