Shell Script, iterating over a folder

Posted by Martin on Super User See other posts from Super User or by Martin
Published on 2012-07-05T21:43:17Z Indexed on 2012/07/06 15:18 UTC
Read the original article Hit count: 233

Filed under:

bash

|

unix

|

shell

|

shell-script

I have very basic shell scripting knowledge.

I have photos under original folder on many different folder like this

folder
  + folder1
    + original
  + folder2
    + original
  + folder3
    + original
  + folder4
    + original

Using mogrify I'm trying to create thumbs under a thumb folder following a structure to this.

folder
  + folder1
    + original
    + thumb
  + folder2
    + original
    + thumb
  + folder3
    + original
    + thumb
  + folder4
    + original
    + thumb

I'm a little lost in how to write the shell script that may iterate through it. I'm ok giving mogrify its settings but I don't complete understand how to tell the script to go iterate each folder to run the mogrify command.

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