Script i windows för att ta bort x antal tecken i filer i en katalog

Get-ChildItem "D:\Path\To\Files" -Filter *.ts | Foreach-Object {
    $directory = [System.IO.Path]::GetDirectoryName($_)
    $basename = [System.IO.Path]::GetFileName($_.Name) -replace '(.*)-\d+(.*)', '$1$2'
    $newname = [System.IO.Path]::Combine($directory, $basename)
    Rename-Item $_.FullName $newname
}

Get-ChildItem "D:\Temp\temp" -Filter *.ts | Foreach-Object {
    $directory = Split-Path -Path $_
    $basename = (Split-Path -Path $_.Name -Leaf) -replace '(.*)-\d+(.*)', '$1$2'
    $newname = Join-Path -Path $directory -ChildPath $basename
    Rename-Item $_.FullName $newname
}