Count all files older than specific date??

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  • #5416

    by tommls at 2013-01-09 08:29:51

    Plenty of scripts out there for deleting files older than N days. 🙂

    I need to count how many files in many directories are older than a specific date (creation and modified).

    e.g. for d:\folder, review all files, output #### files older than 1/1/2008.

    Found code here:
    http://www.marcvalk.net/2012/06/powersh ... e-mistake/
    [array]$OldestFileImport = get-childitem d: *.XML | where-object {$_.LastWriteTime -le [datetime]::today}
    $OldestFileImport.count

    I can use *.* instead of *.xml but how do I change the 'today' to be my desired date??
    How do I review multiple folders??

    Thank you, Tom

    by tommls at 2013-01-09 09:25:56

    The blogger gave me this code:
    $date=12/31/2006
    $OldestFileImport = get-childitem “ ” *.* | where-object {$_.LastWriteTime -le $date}
    $OldestFileImport.count
    Any suggestions how I can make it count multiple folders??
    e.g. run this script for all folders in D:\?? and output a per-folder count??
    Thank you, Tom

    by DonJ at 2013-01-09 11:28:10

    You can use the -recurse parameter of Get-ChildItem to make it include subfolders. However, if the goal is to provide a per-folder count, then you're not going to be able to do this with a simple one-liner. It's going to be a more complicated script, and you'll probably have to manually write a recursion routine. -Ish.

    Are you running this in PowerShell v2 or v3? It makes a bit of a difference in the example I can show you.

    Are you just getting started with PowerShell? That'll drive what kind of example I come up with, as well. I want to show you something you can understand and modify to meet your needs, not something totally over your head.

    by DonJ at 2013-01-09 13:46:44

    Closing thread – asker has this same question open on viewtopic.php?f=2&t=1019&p=4249#p4249.

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