Specialized disk directory tools

[Richard Owlett <rowlett@access.net>]

My current environment is Debian 12, MATE, Caja file manager.
SeaMonkey 2.53.21 is my browser.

While searching my disk for a one PDF I discovered I had:
 1. multiple copies of that file.
 2. copies of similarly named files I was preparing to download.

Caja's search function does automatically display the files location. 
You have to click on each file's "Properties" tab. Is there a search 
tool that will display file name and path.

While working on a related problem I came across a sub-directory tree I 
would like to put in form suitable for a SeaMonkey bookmark. How?

It's been so long since I've created a batch script that I had forgotten 
the term "bash". I now have a half dozen links to study ;}

Suggestions?
TIA