How to translate *.doc to *.docx, this is need Microsoft Word

doc2docx.md

Usage

pwsh -c "./doc2docx.ps1 -FolderPath ./target -Verbose"

Content of doc2docx.ps1

param(
  $FolderPath = "C:\Path\To\Your\Files",
  [switch]$Verbose = $false
)

$FolderPath = Resolve-Path $FolderPath

$Word = New-Object -ComObject Word.Application
$Word.Visible = $false

$files = Get-ChildItem $folderPath -Filter *.doc
foreach ($file in $files) {
  if ($Verbose) {
    Write-Host "Processing file: $($file.FullName)"
  }
  $Doc = $Word.Documents.Open($file.FullName)
  $Doc.SaveAs([ref] $file.FullName.Replace('.doc', '.docx'), [ref] 16)
  $Doc.Close()
}

$Word.Quit()