Linux – Bash scripts for finding, processing, and renaming files?

I have:

 find /home/disk2/ -type f -iname "*.jpg" 

Locate all files.

Then if it finds e.g. 1.jpg, I need to run:

/usr/bin/jpegtrans /file location/1.jpg > /file location/1.jpg.temp

The jpegTrans application converts the file into a temporary file that needs to replace the original file.
So then I need to delete the original and rename 1.jpg.temp to 1.jpg

 rm /file location/1.jpg
 mv /file location/1.jpg.temp /file location/1.jpg

I can easily do this for

a single file, but I need to do this for 100 files on my server.

Use find and -exec:

find /home/disk2/ -type f -iname "*.jpg" -exec sh -c "/usr/bin/jpegtrans {} > {}.temp; mv -f {}.temp {}" \;

EDIT: For Handling spaces in file names, say:

find /home/disk2/ -type f -iname "*.jpg" -exec sh -c "/usr/bin/jpegtrans '{}' > '{}.temp'; mv -f '{}.temp' '{}'" \;