

To the almost identical question asked there (except for the sub-directories part), the following command line was proposed by sed 's/"//g' files.csv | while IFS=, read orig new do mv "$orig" "$new" done How to batch rename files (images) based on CSV file

I found a post on this forum describing a command line using the sed function. Rename all of these files including those in the sub-directories using a CSV file with a comma separator. Thousands of image files stored in a parent directory with multiple sub-directories. But I'm a complete newbie to command line programming or writing. Before writing this post, I obviously searched the internet and found several solutions that could perhaps work.
