@echo off
set "dir=E:\test"
powershell -Command "(Select-String -Path '%dir%\*.*' -Pattern '(?<=model_name[\x00-\x1F\uFFFD]+)[^\x00-\x1F\uFFFD]+(?=[\x00-\x1F\uFFFD]*disp_outl_info)' -Encoding utf8)|ForEach-Object {$baseName = $_.Matches[0].Value + [System.IO.Path]::GetExtension($_.Path); $i = 0; $newName = $baseName; while ($true) {try {Rename-Item -LiteralPath $_.Path -NewName $newName -ErrorAction Stop; break; }catch {$newName = $baseName + '.' + (++$i); }}}"
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@echo off
REM UTF8编码，过滤控制字符和UTF8不能识别的字符后，选择字符串作为文件名并重命名文件。
set "dir=%~dp0."
powershell -Command "foreach ($item in (Get-ChildItem -LiteralPath \"%dir%\" -Filter *.* -File)) { if ([System.IO.File]::ReadAllText($item.FullName, [System.Text.Encoding]::UTF8) -match '(?<=model_name[\x00-\x1F\uFFFD]+)[^\x00-\x1F\uFFFD]+(?=[\x00-\x1F\uFFFD]*disp_outl_info)') { $baseName = $Matches[0] + $item.Extension; $i = 0; $newName = $baseName; while (Test-Path -LiteralPath (Join-Path -Path $item.DirectoryName -ChildPath $newName)) { $newName = $baseName + '.' + (++$i);} Write-Host 'Renaming file ' -NoNewline; Write-Host $item.FullName -NoNewline -ForegroundColor Green; Write-Host ' to ' -NoNewline; Write-Host $newName -ForegroundColor Green; Rename-Item -LiteralPath $item.FullName -NewName $newName; }}"
pause
exit /b
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@echo off &setlocal enabledelayedexpansion
for /r %%a in (*.txt) do (
  call:r %%a
)
goto:eof
:r
  for /f %%i in ('smooth %1 ^|findstr model_name') do (
    set c=%%i
    set k=!c:~0,10!
    set v=!c:~10!
    if "!k!" equ "model_name" (
      if "!v!" neq "" (
        rename %1 !v!
	if errorlevel 0 (echo %1 to !v!) else (echo %1 to !v! ---- fail)
	goto:eof
      )
    )
  echo %1 ---- not found
  )
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@echo off
REM 重命名文件为其扩展名序号+1
set "dir=E:\Dest\dest3"
Powershell -Command "(Get-ChildItem -LiteralPath \"%dir%\" -Filter '*.*' -File|ForEach-Object {$ext = $_.Extension.Substring(1); if ($ext -match '^\d+$') {$id = [int]$ext}else {$id = 0}[PSCustomObject]@{'id' = $id; 'fileInfo' = $_}})|Sort-Object -Descending -Property 'id'|ForEach-Object {if ($_.id -ne 0) {$newName = $_.fileInfo.BaseName}else {$newName = $_.fileInfo.Name}$newName = $newName + '.' + ($_.id + 1); Write-Host ('Rename File \"' + $_.fileInfo.FullName + '\" to \"' + $newName + '\"'); Rename-Item -LiteralPath $_.fileInfo.FullName -NewName $newName}"
pause
exit /b
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