[ale] Bulk jpg Thumbnail production from 137000 jp2 files??

[Wolf Halton]

Pete:
That looks like it would work.
I will test in my sample folders.
I absolutely do not want to handle each file manually. :-)


On Wed, Feb 20, 2013 at 9:58 AM, Pete Hardie <pete.hardie at gmail.com> wrote:

> shell script, not necessarily error free:
>
> for i in `ls *.jp2'
> do
>     file=`basename $i`
>     suffix='suffix'
>     convert $i <options> $file.$suffix
> done
>
> man basename for all the fun options - it can get you the path, a part
> before the '.', a part after the '.', etc
>
>
> Pete Hardie
> --------
> Better Living Through Bitmaps
>
>
> On Wed, Feb 20, 2013 at 9:43 AM, Wolf Halton <wolf.halton at gmail.com>wrote:
>
>> inside a folder, I can do something like
>> convert *.jp2 -resize 7% thumb.jpg
>> that gives me a list:
>> thumb-0.jpg ... thumb-3.jpg .. thumb-N
>> but I have to keep the file names the same as the originals.  adding a
>> suffix to the file name is ok e.g. 0000146.jp2 can have a thumbnail called
>> 0000146-1.jpg, but otherwise I cannot easily find the associated file and
>> thumbnail.
>>
>>
>>
>> On Wed, Feb 20, 2013 at 9:29 AM, Jeff Hubbs <jhubbslist at att.net> wrote:
>>
>>> Specifically, "convert."  Script it and stand back.
>>>
>>>
>>> On 2/20/13 9:24 AM, James Sumners wrote:
>>>
>>>> https://en.wikipedia.org/wiki/**ImageMagick<https://en.wikipedia.org/wiki/ImageMagick>
>>>>
>>>> On Wed, Feb 20, 2013 at 9:07 AM, Wolf Halton <wolf.halton at gmail.com>
>>>> wrote:
>>>>
>>>>> I have been poking around, and gui-graphics apps will do the job, but
>>>>> I need
>>>>> a monastery full of dedicated monks to work on it for a couple of
>>>>> years.  I
>>>>> had a product on *That other OS*(tm) that could do this, but I am on
>>>>> Debian
>>>>> Wheezy and don't want to ship the drives all the way across from this
>>>>> cubicle to the other, or install samba on the Debian machine to mount
>>>>> the
>>>>> drives on the machine with *That other OS*(tm).
>>>>>
>>>>> --
>>>>> Wolf Halton
>>>>> This Apt Has Super Cow Powers - http://sourcefreedom.com
>>>>> Open-Source Software in Libraries - http://FOSS4Lib.org
>>>>> Advancing Libraries Together - http://LYRASIS.org
>>>>> Apache Open Office Developer wolfhalton at apache.org
>>>>>
>>>>> ______________________________**_________________
>>>>> Ale mailing list
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>>>>> http://mail.ale.org/mailman/**listinfo/ale<http://mail.ale.org/mailman/listinfo/ale>
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>>>>>
>>>>>
>>>>
>>>>
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>>
>>
>>
>> --
>> Wolf Halton
>> This Apt Has Super Cow Powers - http://sourcefreedom.com
>> Open-Source Software in Libraries - http://FOSS4Lib.org
>> Advancing Libraries Together - http://LYRASIS.org
>> Apache Open Office Developer wolfhalton at apache.org
>>
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>>
>
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-- 
Wolf Halton
This Apt Has Super Cow Powers - http://sourcefreedom.com
Open-Source Software in Libraries - http://FOSS4Lib.org
Advancing Libraries Together - http://LYRASIS.org
Apache Open Office Developer wolfhalton at apache.org
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