Member Avatar for daviddoria

I have a folder A with files 001.jpg, 002.jpg, etc
I also have a folder B with different files but with the same names; 001.jpg, 002.jpg, etc

I want to put all the files in the same directory - is there something that will automatically rename them or something so that they can all be in the same directory?

Thanks,

Dave

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  • Latest Post Latest Post by MaroBey

Dani AI

Generated

Two different goals need different, simple workflows — keep every file (avoid name collisions by renaming), or merge and dedupe (keep only unique/newer copies). Decide which is required before you start, and make a full backup of both folders first.

For keeping every file: add a short prefix/suffix that identifies the source folder, then move everything into one directory. Example PowerShell (edit the paths to match your machines):

Get-ChildItem 'C:\Path\FolderA' -File | ForEach-Object { Rename-Item $_ -NewName ("A_" + $_.Name) }
Get-ChildItem 'C:\Path\FolderB' -File | ForEach-Object { Rename-Item $_ -NewName ("B_" + $_.Name) }
Move-Item 'C:\Path\FolderA\*' 'C:\Path\Merged\'
Move-Item 'C:\Path\FolderB\*' 'C:\Path\Merged\'

For merging but avoiding duplicates by filename: move only files whose name does not already exist in the destination:

Get-ChildItem 'C:\Path\FolderB' -File |
  Where-Object { -not (Test-Path "C:\Path\FolderA\$($_.Name)") } |
  Move-Item -Destination 'C:\Path\FolderA'

For true content-based deduplication (same name but different content), compare hashes before moving:

$hashes = Get-ChildItem 'C:\Path\FolderA' -File | Get-FileHash -Algorithm SHA256 | Select-Object -ExpandProperty Hash
Get-ChildItem 'C:\Path\FolderB' -File | ForEach-Object {
  if(-not ($hashes -contains (Get-FileHash $_ -Algorithm SHA256).Hash)) { Move-Item $_ -Destination 'C:\Path\FolderA' }
}

Notes for and : pointed out renaming first as a tactic — that works for small sets but can be crude. , before deleting any numbered folder, confirm there are no unique files (compare sizes, timestamps, or use the hash method above), keep a backup copy, then remove the extras. Always test commands on a small sample directory first so you can undo mistakes.

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Member Avatar for hughv

Yes.
In folder one, select all/rt-click/rename
Enter an appropriate name (i.e. my vacation)
All will be renamed "My vacation001, etc.
Irfanview also has a batch rename utility.

commented: Thanks! +2
Member Avatar for daviddoria

Ah great - I never knew about that!

Member Avatar for MaroBey

My question is different. I have due to using System restore in Windows-XP, some folders in the same Directory but the folders are called say (Folder) and (Folder)(1) and (Folder(2).
Now as I have deleted OLDER restore points and in no need for such different folders, may I
1. Delete those with added numbers (1), (2)..etc or
2. Before doing that Can I copy contents of (Folder)(1) into (Folder) and (Folder(2) into (Folder)..etc..?

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