[NTLUG:Discuss] Basic script question

[Rusty Haddock]

FWIW, If you're using 'bash' or 'ksh' to number files with
leading zeros in a loop can be done something like this:

for i in {00..33}

do

    echo Burp${i}.wav

done


On Wed, Aug 10, 2016 at 11:16 AM, Fred James <fredjame at fredjame.cnc.net>
wrote:

> Bobby Wrenn wrote:
>
>> "sox *.wav  output_file_name" works on my small set of sample files.
>> Hopefully it will scale when I am in the jungle and off the grid. I am a
>> little concerned that this may not take the files in proper sort order.
>>
>>
>> On 08/10/2016 09:28 AM, Val W Harris wrote:
>>
>>> Bobby,
>>>
>>>
>>> You didn;t say what distro you are using, but the CentOS 7 man page for
>>> sox says that it accepts multiple input files.  Using a for loop to call
>>> sox multiple times is overwriting the output of the previous call to sox.
>>> Try
>>>
>>>
>>> sox *.wav  output_file_name
>>>
>>> I hope this works for you.  Enjoy your adventure!
>>>
>>> --
>>> Val Harris            valwharris at verizon.net
>>>
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Bobby Wrenn <bobby at wrennest.com>
>>> To: NTLUG Discussion List <discuss at ntlug.org>
>>> Sent: Wed, Aug 10, 2016 8:37 am
>>> Subject: [NTLUG:Discuss] Basic script question
>>>
>>> Wondering if the list is still active. My first send of this post has
>>> not appeared in my email.
>>>
>>> I need to set up why I am asking for help on a short notice.
>>>
>>> I am making a trip to the jungle of Papua New Guinea to make voice
>>> recordings of people reading scripture in their native language. I will
>>> be recording the whole book of Genesis with speakers for each character
>>> in the book. I may do other books as well. In order to work with other
>>> translation groups the files must be in a very specific format with a
>>> predetermined file name sequence. After all the recordings are done I
>>> need to retain the original chunks and assemble the chunks into
>>> chapters. I can determine the start and stop filename for each chapter.
>>> The files will be in a consistent WAV format. I expect to use sox to
>>> join the WAV files for each speaker into a file for each chapter. I have
>>> been planning this trip for some time. But just received this new
>>> requirement to join the files today. I get on a plane tomorrow and will
>>> have an Internet connection in country for about two days before I head
>>> into the bush with solar panels and a laptop.
>>>
>>> I need help with a basic script to join the files given a start and stop
>>> filename and an explicit output file name as parameters. Input file
>>> names look like this "P1MSYPBT_01973.wav, P1MSYPBT_01974.wav, ...". The
>>> output file will look like this "P1MSYPBT_001_GEN_01.wav,
>>> P1MSYPBT_001_GEN_02.wav, ...".
>>>
>>> I tried putting the files for a chapter in a separate directory and
>>> running [for i in *.wav;do sox "$i" P1MSYPBT_001_GEN_01.wav;done]. But
>>> it either got only the first file or left out the last file. It was not
>>> consistent.
>>>
>>> Any help greatly appreciated
>>>
>> Can you append a number to each file, in the sort order?
>
>
> _______________________________________________
> http://www.ntlug.org/mailman/listinfo/discuss
>



-- 
   _____
|\/   o \   o           Rusty Haddock  <=>  AE5AE
|   (  -<  O o          Somewhere in McKinney, TX
|/\__V__/       Math illiteracy affects 7 out of 5 people!