Windows 10: Batch renaming, or file Ext. change for all files in a folder as well as subfolders

Batch renaming, or file Ext. change for all files in a folder as well as subfolders using any method is fine powershell seems to be easy enough.

:)

 

Batch Files Knowledge Base

Don't use batch files very much but one I find useful is for creating a list of files in a directory.
Just copy the text below into Notepad and save as Filelist.bat

dir /a /-p /o:gen >filelist.txt

When you run it from a folder it will create a Filelist.txt file,in the same folder, that lists all the files in that folder.Useful when you are too lazy to type all the files out yourself.

 

Batch Files Knowledge Base

Very nice and usefull thanks for contributing.

 

How to Batch Rename files ?

I have a lot of files I want to give names to. I already found a way to get names into a text I need. So all these names i have in text, I want to give to other files.

How do i do this in a batch process ?

Currently trying to learn FastStone Image viewer. Seems to be updated version of Resizer by the same company?
That has been useful for other batch processes for images . But I've yet to figure the batch naming options .

A different software I'm considering for this task is called Advanced Renamer .

Maybe I've become too slow through the years because :
I've been looking for the right tutorial that I can clearly understand and found none .
They seem to be out of my grasp .


Note : I currently use a bat file, that takes the names of other files I have in a folder and puts them into a text file.

( I'd prefer a one click Bat process ideally for this specific task ) .

So I'd be happy with a bat file that can also take those names in my text list
and apply them to files I want to rename in any given folder with those . If anyone knew how to do that.

It don't matter the order applied - as long as each file in the folder receives one name from the list.
The names I pulled are from images in a folder. The names are to be applied to a equal number of files ,
which is a different extension. so no worry about them having the same name. So just the names .




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I found this thread. But unsure how to apply it and its replies into the bat i need ?

stackoverflow rename-files-after-a-list-of-names



Update possible reference
for loop - Creating a batch file to rename TXT files based on content (removing inappropriate syntax) - Stack Overflow

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and yet another reference i need help understanding if its useful
windows - Generate file-folder list.txt file in a directory/subdirectory & rename list.txt to folder/subfolder name using dir & ren command in a batch file - Stack Overflow