El siguiente script desarrollado en PowerShell y dependiente del programa de terceros SetACL (https://helgeklein.com/download/#), sirve para adquirir propiedad absoluta sobre todas las claves de registro del sistema, lo que puede servir en algunos escenarios de prueba (generalmente en máquinas virtuales), o de infecciones por malware.

UTILIZAR ESTE SCRIPT BAJO SU PROPIA RESPONSABILIDAD, Y BAJO UNA CUENTA DE ADMINISTRADOR.

MODIFICAR LOS PERMISOS DE ALGUNAS CLAVES DEL REGISTRO DE WINDOWS PUEDE CONLLEVAR CONSECUENCIAS IMPREVISTAS QUE PROVOQUEN UN MALFUNCIONAMIENTO DEL SISTEMA OPERATIVO E IMPIDAN INICIAR SESIÓN DE USUARIO.

NO ME HAGO RESPONSABLE DE NADA.

---

<#
===========================================================================================
|                                                                                         |
|                                    Functions                                            |
|                                                                                         |
===========================================================================================
#>
 
function Show-WelcomeScreen {
    Clear-Host
    Write-Output ""
    Write-Output " $($host.ui.RawUI.WindowTitle)"
    Write-Output " +====================================================================+"
    Write-Output " |                                                                    |"
    Write-Output " | This script will take the ownership and ACE (Access Control Entry) |"
    Write-Output " | of all the registry keys and subkeys in the current computer,      |"
    Write-Output " | giving full access and permissions for the current user.           |"
    Write-Output " |                                                                    |"
    Write-Output " +====================================================================+"
    Write-Output ""
    Write-Host   " CHANGING THE OWNER AND PERMISSIONS COULD BREAK THINGS," -ForegroundColor Red
    Write-Host   " SO PROCEED WITH CAUTION AND DO IT AT YOUR OWN RISK !!" -ForegroundColor Red
    Write-Output ""
    Write-Output " CURRENT SCRIPT CONFIG:"
    Write-Output " ----------------------"
    Write-Output " -SetAclFilePath: $SetAclFilePath"
    Write-Output " -UserName......: $UserName"
    Write-Output " -RegKeys.......:"
    Write-Output ($RegKeys | ForEach-Object {"                  $_"})
    Write-Output ""
}
 
function Confirm-Continue {
    Write-Host " Press 'Y' key to continue or 'N' to exit."
    Write-Host ""
    Write-Host " -Continue? (Y/N)"
    do {
        $key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
        $char = $key.Character.ToString().ToUpper()
        if ($char -ne "Y" -and $char -ne "N") {
            [console]::beep(1500, 500)
        }
    } while ($char -ne "Y" -and $char -ne "N")
    if ($char -eq "N") {Exit(1)} else {Clear-Host}
}
 
function Get-RegistryOwnership {
    param(
        [string]$setAclFilePath = "$env:ProgramFiles\SetACL\setacl.exe",
        [string[]]$regKeys,
        [string]$userName = "$env:UserName"
    )
 
    try {
        if (-not (Test-Path $setAclFilePath)) {
            $ex = New-Object System.IO.FileNotFoundException("SetACL.exe file not found at path '$setAclFilePath'.", $setAclFilePath)
            throw $ex
        }
 
        $logFile = New-TemporaryFile
 
        foreach ($key in $regKeys) {
            Start-Process -Wait -FilePath "$setAclFilePath" -ArgumentList "-on", "`"$key`"", "-ot", "reg", "-actn", "setowner", "-ownr", "`"n:$userName`"", "-rec", "Yes", "-actn", "ace", "-ace", "`"n:$userName;p:full`"", "-rec", "Yes", "-log", "`"$($logFile.FullName)`"" -NoNewWindow -PassThru
            #$logContent = Get-Content -Path $logFile.FullName
            Write-Output ""
            #Write-Output $logContent
        }
 
    } catch {
        Write-Host "Something went wrong when calling '$($MyInvocation.MyCommand.Name)' method:"
        Write-Host ""
        Write-Warning ($_.Exception)
        Write-Host ""
        Write-Error -Message ($_.Exception | Format-List * -Force | Out-String)
        Write-Host ""
        Write-Host "Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
}
 
function Show-GoodbyeScreen {
    Write-Host "Operation Completed!" -BackgroundColor Black -ForegroundColor Green
    Write-Host ""
    Write-Host "Press any key to exit..."
    $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
    Exit(0)
}
 
<#
===========================================================================================
|                                                                                         |
|                                         Main                                            |
|                                                                                         |
===========================================================================================
#>
 
[System.Console]::Title = "Get Full Registry Ownership Tool - by Elektro"
[CultureInfo]::CurrentUICulture = "en-US"
 
$SetAclFilePath = "$env:ProgramFiles\SetACL\SetACL.exe"
$RegKeys = "HKEY_CLASSES_ROOT", "HKEY_CURRENT_USER", "HKEY_LOCAL_MACHINE", "HKEY_USERS", "HKEY_CURRENT_CONFIG"
$UserName = $env:UserName
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
Show-WelcomeScreen
Confirm-Continue
Get-RegistryOwnership -SetAclFilePath $SetAclFilePath -RegKeys $RegKeys -UserName $UserName
Show-GoodbyeScreen

El siguiente script desarrollado en Powershell, buscará archivos de paquetes AppX (*.appx, *.appxbundle, *.msixbundle) dentro del directorio actual (sin recursividad), imprimirá información sobre el paquete, imprimirá un mensaje en caso de que el paquete ya esté instalado, e instalará el paquete en caso de que no esté instalado, manejando posibles errores durante instalación.

Es una herramienta muy útil en particular para quien (como yo) tenga completamente capada la Microsoft Store y sus funcionalidades en el sistema operativo, y necesite una forma de poder instalar paquetes de aplicaciones (*.appx, *.appxbundle, *.msixbundle) descargadas de forma local desde la Microsoft Store.

---

# --------------------------------------------- #
# Automated AppX Package Installer - by Elektro #
# --------------------------------------------- #
 
# This script will find any AppX package files within the current directory (without recursion),
# print info about the package, print a message in case of the package is already installed,
# and install the package in case of it is not installed, handling errors during installation.
 
# ---------------------------------------------------------------------
 
# Takes a string argument that points to an AppX package name or file,
# then it uses a regular expression to match the package string pattern
# and returns a custom object with the Name, Version, Architecture,
# PublisherId and other properties.
#
# Parameters:
#   -PackageString: A string that points to the file name
#                   or full path of an AppX package file.
#
# Returns:
#   A PSCustomObject object with these properties defined:
#     [String] Name
#     [String] Version
#     [String] Architecture
#     [String] PublisherId
#     [String] FullName
function Get-AppXPackageInfo {
    param (
        [Parameter(Mandatory=$true)] [string]$PackageString
    )
 
    #$dirname = [System.IO.Path]::GetDirectoryName($PackageString)
    #if ([string]::IsNullOrEmpty($dirname)) {
    #    $dirname = $PWD
    #}
 
    $filename = [System.IO.Path]::GetFileName($PackageString) -replace "(?i)\.appxbundle$", "" -replace "(?i)\.msixbundle$", "" -replace "(?i)\.appx$", ""
 
    $regex = '^(?<Name>.+?)_(?<Version>.+?)_(?<Architecture>.+?)_(?<chars>~)?_(?<PublisherId>.+)$'
    $match = $filename -match $regex
 
    if (!$match) {
        throw "Unable to parse the string package: '$PackageString'"
    }
 
    [string]$packageName         = $matches['Name']
    [string]$packageVersion      = $matches['Version']
    [string]$packageArchitecture = $matches['Architecture']
    [string]$packagePublisherId  = $matches['PublisherId']
    [string]$chars               = $matches['chars']
    [string]$packageFullName     = "${packageName}_${packageVersion}_${packageArchitecture}_${chars}_${packagePublisherId}"
    #[string]$packageFullPath    = [System.IO.Path]::Combine($dirname, "$filename.Appx")
 
    [PSCustomObject]@{
        Name = $packageName
        Version = $packageVersion
        Architecture = $packageArchitecture
        PublisherId = $packagePublisherId
        FullName = $packageFullName
        #FullPath = $packageFullPath
    }
}
 
# Determines whether an Appx package matching the specified
# name, version and architecture is installed in the system.
#
# Parameters:
#   -Name........: The package name.
#   -Version.....: The package version.
#   -Architecture: The package architecture ("x86", "x64").
#
# Returns:
#   $true if the AppX package is installed in the system,
#   $false otherwise.
function IsAppxPackageInstalled() { 
    param (
        [Parameter(Mandatory=$true)] [string]$name,
        [Parameter(Mandatory=$true)] [string]$version,
        [Parameter(Mandatory=$true)] [string]$architecture
    )
 
    if ($architecture -eq "neutral") {
        $architecture = [System.Runtime.InteropServices.RuntimeInformation]::ProcessArchitecture
    }
 
    $packages = Get-AppxPackage "$($name)*" -ErrorAction Stop | Where-Object { 
        $_.Name.ToLower()              -eq $name.ToLower()         -and 
        $_.Version.ToLower()           -eq $version.ToLower()      -and 
        "$($_.Architecture)".ToLower() -eq $architecture.ToLower()
    }
    return ($packages.Count -gt 0)
}
 
<#
===========================================================================================
|                                                                                         |
|                                         Main                                            |
|                                                                                         |
===========================================================================================
#>
 
[System.Console]::Title = "Automated AppX Package Installer - by Elektro"
[CultureInfo]::CurrentUICulture = "en-US"
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
# Hides the progress-bar for 'Add-AppxPackage' cmdlet in this script.
# Thanks to @Santiago Squarzon for the tip: https://stackoverflow.com/questions/75716867
# https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_preference_variables?view=powershell-7.3#progresspreference
$ProgressPreference = "Ignore"
 
Do {
    Clear-Host
    Write-Output ""
    Write-Output " $($host.ui.RawUI.WindowTitle)"
    Write-Output " +=====================================================+"
    Write-Output " |                                                     |"
    Write-Output " | This script will find any AppX package files        |"
    Write-Output " | within the current directory (without recursion),   |"
    Write-Output " | print info about the package, print a message       |"
    Write-Output " | in case of the package is already installed,        |"
    Write-Output " | and install the package in case of it is            |"
    Write-Output " | not installed, handling errors during installation. |"
    Write-Output " |                                                     |"
    Write-Output " +=====================================================+"
    Write-Output ""
    Write-Host " -Continue? (Y/N)"
    $key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
    $char = $key.Character.ToString().ToUpper()
    if ($char -ne "Y" -and $char -ne "N") {
        [console]::beep(1500, 500)
    }
} while ($char -ne "Y" -and $char -ne "N")
if ($char -eq "N") {Exit(1)} else {Clear-Host}
 
$appxFiles = Get-ChildItem -Path "$PWD" -Filter "*.appx*"
 
if ($appxFiles.Count -eq 0) {
    Write-Warning "No Appx files were found in the current directory."
    Write-Host ""
    $LastExitCode = 2
} else {
    $appxFiles | ForEach-Object {
        # The AppX package string. It can be a file name (with or without extension), or a full path.
        $packageString = $_.FullName
        $packageInfo = Get-AppXPackageInfo -PackageString $packageString
        $nameVerArch = "$($packageInfo.Name) v$($packageInfo.Version) ($($packageInfo.Architecture))"
        Write-Host "Package Info.:" -ForegroundColor Gray
        Write-Host ($packageInfo | Format-List | Out-String).Trim() -ForegroundColor DarkGray
        Write-Host ""
 
        $isInstalled = IsAppxPackageInstalled -Name $packageInfo.Name -Version $packageInfo.Version -Architecture $packageInfo.Architecture
        if ($isInstalled) {
            Write-Warning "Package $nameVerArch is already installed."
            Write-Warning "Installation is not needed."
        } else {
            Write-Host "Package $nameVerArch is ready to install."
            Write-Host "Installing package..."
            try {
                Add-AppxPackage -Path "$($_.FullName)" -ErrorAction Stop
                Write-Host "Package $nameVerArch has been successfully installed." -BackgroundColor Black -ForegroundColor Green 
            } catch {
                Write-Host "Error installing package $nameVerArch" -BackgroundColor Black -ForegroundColor Red
                Write-Host ""
                Write-Error -Message ($_.Exception | Format-List * -Force | Out-String)
                $LastExitCode = 1
                Break
            }
        }
        Write-Host ""
        $LastExitCode = 0
    }
}
 
Write-Host "Program will terminate now with exit code $LastExitCode. Press any key to exit..."
$key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
Exit($LastExitCode)

El siguiente script desarrollado en Powershell sirve para realizar un tipo de limpieza que CCleaner y limpiadores especializados del registro (como por ejemplo Wise Registry Cleaner) no pueden llevar a cabo:

Limpiar todo rastro, en el registro de Windows, de entradas a instaladores MSI que no se encuentren presentes en el sistema o que simplemente den conflictos pos fallas de instalación o desinstalación.

Es magia pura para solucionar cierto tipo de problemas relacionados con entradas de registro de paquetes MSI huérfanos.

Autor del código original: https://gist.github.com/heaths/77fbe0b44496960fab25c2eb0b9e8475

#Requires -Version 3
 
# https://gist.github.com/heaths/77fbe0b44496960fab25c2eb0b9e8475
 
[CmdletBinding(SupportsShouldProcess = $true)]
param (
    [Parameter(Position = 0, ValueFromPipeline = $true)]
    [ValidateNotNullOrEmpty()]
    [string[]] $ProductCode
)
 
[System.Console]::Title = "Remove Windows Installer product registration for missing MSI packages"
[CultureInfo]::CurrentUICulture = "en-US"
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
$ErrorActionPreference = 'Stop'
[int[]] $translation = 7,6,5,4,3,2,1,0,11,10,9,8,15,14,13,12,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30
 
$loc = data {
    ConvertFrom-StringData @'
        Error_Elevation_Required = You must run this script in an elevated command prompt
        Error_64Bit_Required = You must run this in a 64-bit command prompt
        Error_PackageManagement_Required = Please install PackageManagement from http://go.microsoft.com/fwlink/?LinkID=746217
        Process_Remove_Args1 = Remove registration for {0}
        Verbose_Install_MSI = Installing the "MSI" module
        Verbose_Scan_Missing = Scanning for products missing cached packages
        Verbose_Remove_Key_Args1 = Removing key  : {0}
        Verbose_Remove_Value_Args2 = Removing value: {0}\\{1}
        Verbose_Remove_Source_Reg = Removing source registration
        Verbose_Remove_Product_Reg = Removing product registration
        Verbose_Remove_Upgrade_Reg = Removing upgrade registration
        Verbose_Remove_Component_Reg = Removing component registration
        Verbose_Found_Source_Args2 = Cache missing for {0} but found source at {1}
'@
}
 
$identity = [System.Security.Principal.WindowsIdentity]::GetCurrent()
$principal = New-Object System.Security.Principal.WindowsPrincipal $identity
if (!$principal.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator)) {
    throw $loc.Error_Elevation_Required
}
 
if ([System.Environment]::Is64BitOperatingSystem) {
    if (![System.Environment]::Is64BitProcess) {
        throw $loc.Error_64Bit_Required
    }
}
 
$pack = {
    param (
        [string] $Guid
    )
 
    if (!$Guid) {
        return
    }
 
    $Guid = (New-Object System.Guid $Guid).ToString("N").ToUpperInvariant()
 
    $sb = New-Object System.Text.StringBuilder $translation.Count
    foreach ($i in $translation) {
        $null = $sb.Append($Guid[$i])
    }
 
    $sb.ToString()
}
 
$test = {
    param (
        $Product
    )
 
    if ($Product.PSPath -and ($Product | Test-Path)) {
        return $true
    }
 
    if ($Product.PackageName) {
        $Product | Get-MSISource | ForEach-Object {
            $path = Join-Path $_.Path $Product.PackageName
            if ($path | Test-Path) {
                Write-Host ($loc.Verbose_Found_Source_Args2 -f $Product.ProductCode, $path)
                return $true
            }
        }
    }
 
    $false
}
 
$remove = {
    param (
        [string] $Key
    )
 
    if (Test-Path $Key) {
        Write-Host ($loc.Verbose_Remove_Key_Args1 -f $Key)
        Remove-Item -Recurse -Force $Key
    }
}
 
$removeChild = {
    param (
        [string] $Key,
        [string] $Name
    )
 
    if (Test-Path $Key) {
        Get-ChildItem $Key | ForEach-Object {
            $obj = $_ | Get-ItemProperty
            if ($obj.$Name -ne $null) {
                Write-Host ($loc.Verbose_Remove_Value_Args2 -f $_.Name, $Name)
                Remove-ItemProperty -Force -Name $Name -LiteralPath $_.PSPath
 
                $obj = Get-ItemProperty -LiteralPath $_.PSPath
                if (!$obj) {
                    Write-Host ($loc.Verbose_Remove_Key_Args1 -f $_.Name)
                    Remove-Item -Recurse -Force -LiteralPath $_.PSPath
                }
            }
        }
    }
}
 
if (!$ProductCode) {
    # Install the MSI module if missing.
    if (!(Get-Module -ListAvailable MSI)) {
        Write-Host $loc.Verbose_Install_MSI
 
        # Make sure PackageManagement is installed (comes with WMF 5.0 / Windows 10).
        if (!(Get-Module -ListAvailable PackageManagement)) {
            throw $loc.Error_PackageManagement_Required
        }
 
        Install-Module MSI -Scope CurrentUser -SkipPublisherCheck -Force
    }
 
    Write-Host $loc.Verbose_Scan_Missing
    foreach ($msi in (Get-MSIProductInfo -UserContext Machine)) {
        if (!(&$test $msi)) {
            $ProductCode += $msi.ProductCode
        }
    }
}
 
foreach ($code in $ProductCode) {
    if ($PSCmdlet.ShouldProcess($msi, $loc.Process_Remove_Args1 -f $code)) {
        $packedProductCode = &$pack $code
 
        Write-Host $loc.Verbose_Remove_Source_Reg
        &$remove "Registry::HKCL\SOFTWARE\Classes\Installer\Products\$packedProductCode"
        &$remove "Registry::HKCL\SOFTWARE\Classes\Installer\Features\$packedProductCode"
        &$remove "Registry::HKLM\SOFTWARE\Classes\Installer\Products\$packedProductCode"
        &$remove "Registry::HKLM\SOFTWARE\Classes\Installer\Features\$packedProductCode"
 
        Write-Host $loc.Verbose_Remove_Product_Reg
        &$remove "Registry::HKCL\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\$packedProductCode"
        &$remove "Registry::HKCL\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$code"
        &$remove "Registry::HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\$packedProductCode"
        &$remove "Registry::HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$code"
        &$remove "Registry::HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\$code"
 
        Write-Host $loc.Verbose_Remove_Upgrade_Reg
        &$removeChild "Registry::HKCL\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes" $packedProductCode
        &$removeChild "Registry::HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes" $packedProductCode
 
        Write-Host $loc.Verbose_Remove_Component_Reg
        &$removeChild "Registry::HKCL\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components" $packedProductCode
        &$removeChild "Registry::HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components" $packedProductCode
 
    }
}
 
Write-Host "Press any key to exit..."
$key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
Exit(0)
 
<#
.SYNOPSIS
Removes Windows Installer product registrtation for missing or specified MSIs
.DESCRIPTION
If Windows Installer product registration is corrupt (exit code 1610) or package
sources are missing (exit code 1603, error message 1714; or exit code 1612),
you can use this script in an elevated PowerShell command shell to clean up the
registration is a transactional manner to avoid making machine state worse.
Please note that this should be a last resort and only for those issues above.
The old msizap.exe program was frought with issues and can make matters worse
if not used properly.
.PARAMETER ProductCode
Optional list of ProductCode to clean up; otherwise, ProductCodes are scanned
from products with missing sources.
.EXAMPLE
PS> Unregister-MissingMSIs.ps1
Removes per-machine product registration for products with missing cached MSIs.
.EXAMPLE
PS> Unregister-MissingMSIs.ps1 '{7B88D6BB-A664-4E5A-AB81-C435C8639A4D}'
Remove per-machine product registration for the specified ProductCode only.
#>

El siguiente Batch-script, dependiente del programa de terceros FFMPEG, tiene la función de convertir un archivo de video (por lo general, MKV) a un formato MP4 que será compatible para la edición del video en los productos de Sony VEGAS.

---

@Echo OFF & CHCP 1252 >NUL & Title FFMPEG Convert Video to MP4 - Sony Vegas Compatible - Tool by Elektro
 
ECHO+
ECHO: This script will convert the source video file
ECHO: to a MP4 video compatible with Sony Vegas.
ECHO+
 
IF "%~1" EQU "" (
    ECHO: ERROR. INPUT FILE IS NOT DEFINED.
    ECHO: YOU MUST DROP A MKV FILE TO THIS BATCH-FILE.
    ECHO+
    ECHO: This program will exit now...
    ECHO+
    Pause
    Exit /B 1
)
 
ECHO: Input  file: "%~1"
ECHO: Output file: "%~dpn1_VEGAS.mp4"
ECHO+
 
CHOICE /C YN /M "Continue?"
IF %ERRORLEVEL% EQU 2 (
    Exit /B 1
) ELSE (
    CLS
)
 
IF NOT EXIST "%~dp0ffmpeg.exe" (
    ECHO: ERROR. FILE DOES NOT EXIST: "%~dp0ffmpeg.exe"
    ECHO: This program will exit now...
    ECHO+
    Pause
    Exit /B 1
)
 
:::::::::::::::::::::::::::::::::::::::::::::::::::::::
 
REM How to encode Vegas-compatible H.264 file using FFmpeg:
REM http://www.konstantindmitriev.ru/blog/2014/03/02/how-to-encode-vegas-compatible-h-264-file-using-ffmpeg/
 
ECHO+Choose a encoding preset:
ECHO+
ECHO+ [1] ultrafast
ECHO+ [2] superfast
ECHO+ [3] veryfast
ECHO+ [4] faster
ECHO+ [5] fast
ECHO+ [6] medium – default preset
ECHO+ [7] slow
ECHO+ [8] slower
ECHO+ [9] veryslow
ECHO+
ECHO+ [0] Exit
ECHO+
CHOICE /C "0123456789" /M ""
 
IF %ERRORLEVEL% EQU  1 (Exit)
IF %ERRORLEVEL% EQU  2 (SET "preset=ultrafast")
IF %ERRORLEVEL% EQU  3 (SET "preset=superfast")
IF %ERRORLEVEL% EQU  4 (SET "preset=veryfast")
IF %ERRORLEVEL% EQU  5 (SET "preset=faster")
IF %ERRORLEVEL% EQU  6 (SET "preset=fast")
IF %ERRORLEVEL% EQU  7 (SET "preset=medium")
IF %ERRORLEVEL% EQU  8 (SET "preset=slow")
IF %ERRORLEVEL% EQU  9 (SET "preset=slower")
IF %ERRORLEVEL% EQU 10 (SET "preset=veryslow")
 
:: SET "forcedFPS=-r 23.976"
CLS
 
"%~dp0ffmpeg.exe" %forcedFPS% -y -loglevel info -i "%~1" -c:v libx264 -preset %preset% -crf 23 -c:a aac -strict experimental -tune fastdecode -pix_fmt yuv420p -b:a 192k -ar 48000 %forcedFPS% "%~n1_VEGAS.mp4"
 
If %ERRORLEVEL% EQU 0 (
    CLS
    Color A
    Echo+ 
    Echo: Video conversion completed successfully.    | MORE | MORE
    Echo: Input.: "%~1"                               | MORE
    Echo: Output: "%~dpn1_VEGAS.mp4"                  | MORE
    Echo+ 
    Pause
    Exit /B 0
) ELSE (
    Color C
    Echo+
    Echo: Video conversion completed with errors.     | MORE | MORE
    Echo: Input.: "%~1"                               | MORE
    Echo: Output: "%~dpn1_VEGAS.mp4"                  | MORE
    Echo+ 
    Pause
    Exit /B 1
)
 

El siguiente script desarrollado en PowerShell y dependiente del programa de terceros IrfanView, sirve para hacer un recorte (crop) específico en los archivos de imagen del directorio actual.

En la sección "Variables" dentro del script pueden personalizar los puntos de recorte (x, y, width, height), así como la calidad de codificación para archivos JPG entre otras cosas configurables.

---

<#
===========================================================================================
|                                                                                         |
|                                        Variables                                        |
|                                                                                         |
===========================================================================================
#>
 
$inputDirectoryPath = "$PSScriptRoot"
$fileNameSearchPattern = "*.*"
$imageExts = @("avif", "bmp", "jp2", "jpg", "png", "tga", "tif", "webp")
$recurse = $false
 
$irfanviewFullPath = "C:\Program Files\IrfanView\i_view64.exe"
 
# Cropping values
$x      = 12
$y      = 20
$width  = 620
$height = 560
 
# For cropping images that are jpg/jpeg
$jpgQuality = 95
 
 
<#
===========================================================================================
|                                                                                         |
|                                    Functions                                            |
|                                                                                         |
===========================================================================================
#>
 
function Show-WelcomeScreen {
    Clear-Host
    Write-Host ""
    Write-Host " $($host.ui.RawUI.WindowTitle)"
    Write-Host " +=========================================+"
    Write-Host " |                                         |"
    Write-Host " | This script will search for image files |"
    Write-Host " | in the current working directory, and   |"
    Write-Host " | use IrfanView to crop them using the    |"
    Write-Host " | specified cropping settings.            |"
    Write-Host " |                                         |"
    Write-Host " +=========================================+"
    Write-Host ""
    Write-Host " Script Settings         " -ForegroundColor DarkGray
    Write-Host " ========================" -ForegroundColor DarkGray
    Write-Host " Input Directory Path....: $inputDirectoryPath" -ForegroundColor DarkGray
    Write-Host " Recursive File Search...: $recurse" -ForegroundColor DarkGray
    Write-Host " Search File Name Pattern: $fileNameSearchPattern" -ForegroundColor DarkGray
    Write-Host " Search File Extensions..: $($imageExts -join ', ')" -ForegroundColor DarkGray
    Write-Host " IrfanView Full Path.....: $irfanviewFullPath" -ForegroundColor DarkGray
    Write-Host " JPG Quality.............: $jpgQuality%" -ForegroundColor DarkGray
    Write-Host " Cropping.values.........: X=$x, Y=$y, Width=$width, Height=$height" -ForegroundColor DarkGray
    Write-Host ""
}
 
function Confirm-Continue {
    Write-Host " Press 'Y' key to continue or 'N' to exit."
    Write-Host ""
    Write-Host " -Continue? (Y/N)"
    do {
        $key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
        $char = $key.Character.ToString().ToUpper()
        if ($char -ne "Y" -and $char -ne "N") {
            [console]::beep(1500, 500)
        }
    } while ($char -ne "Y" -and $char -ne "N")
    if ($char -eq "N") {Exit(1)}
}
 
function Validate-Parameters {
 
    if (-not (Test-Path -LiteralPath $inputDirectoryPath -PathType Container)) {
        Write-Host " Input directory path does not exists!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if (-not (Test-Path -LiteralPath $irfanviewFullPath -PathType Leaf)) {
        Write-Host " Irfanview file path does not exists!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if ($imageExts.Count -eq 0) {
        Write-Host " No image file extensions were specified!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
}
 
function Crop-Files {
    Clear-Host
 
    $imageFiles = $null
    if ($recurse) {
        $imageFiles = Get-ChildItem -LiteralPath $inputDirectoryPath -Filter $fileNameSearchPattern -Recurse | Where-Object { $imageExts -contains $_.Extension.ToLower().TrimStart('.') }
    } else {
        $imageFiles = Get-ChildItem -LiteralPath $inputDirectoryPath -Filter $fileNameSearchPattern | Where-Object { $imageExts -contains $_.Extension.ToLower().TrimStart('.') }
    }
 
    foreach ($imageFile in $imageFiles) {
        Write-Host " Cropping file: $($imageFile.FullName.Replace($inputDirectoryPath, "."))"
 
        $exitCode = $null
        try {
            $process = New-Object System.Diagnostics.Process
            $process.StartInfo.FileName = $irfanviewFullPath
            $process.StartInfo.Arguments = "`"$($imageFile.FullName)`" /crop=($x,$y,$width,$height) /jpgq=$jpgQuality /convert=""$($imageFile.FullName)"""
            $process.StartInfo.UseShellExecute = $false
            $started  = $process.Start() | Out-Null
            $exited   = $process.WaitForExit()
            $exitCode = $process.ExitCode
        } catch {
            Write-Host ""
            Write-Host " Error running IrfanView process." -BackgroundColor Black -ForegroundColor Red
            Write-Host ""
            Write-Error -Message ($_.Exception.Message)
            Write-Host ""
            Write-Host " Press any key to exit..."
            $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
            Exit(1)
        }
 
        if ($exitCode -eq 0) {
            Write-Host " File cropped successfully." -ForegroundColor DarkGreen
            Write-Host ""
        } else {
            Write-Host " Error cropping file. IrfanView Exit Code: $exitCode" -BackgroundColor Black -ForegroundColor Red
            Write-Host ""
            Write-Host " Press any key to ignore and continue..."
            $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        }
    }
}
 
function Show-GoodbyeScreen {
    Write-Host " Operation Completed!" -BackgroundColor Black -ForegroundColor Green
    Write-Host ""
    Write-Host " Press any key to exit..."
    $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
    Exit(0)
}
 
<#
===========================================================================================
|                                                                                         |
|                                         Main                                            |
|                                                                                         |
===========================================================================================
#>
 
[System.Console]::Title = "Crop image files - by Elektro"
#[System.Console]::SetWindowSize(146, 27)
[CultureInfo]::CurrentUICulture = "en-US"
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
Show-WelcomeScreen
Validate-Parameters
Confirm-Continue
Crop-Files
Show-GoodbyeScreen
 

El siguiente script desarrollado en PowerShell y dependiente del programa de terceros IrfanView, sirve para convertir todos los archivos de imagen del directorio actual, a formato JPG.

En la sección "Variables" dentro del script pueden personalizar la calidad de codificación JPG y los tipos de archivos de imagen a procesar entre otras cosas configurables.

---

<#
===========================================================================================
|                                                                                         |
|                                        Variables                                        |
|                                                                                         |
===========================================================================================
#>
 
$inputDirectoryPath = "$PSScriptRoot"
$fileNameSearchPattern = "*.*"
$imageExts = @("avif", "bmp", "jp2", "jpg", "png", "tga", "tif", "webp")
$recurse = $false
 
$irfanviewFullPath = "C:\Program Files\IrfanView\i_view64.exe"
$jpgQuality = 95
$overwriteConfirm = $true
$sendToRecycleBinConvertedFiles = $true
 
<#
===========================================================================================
|                                                                                         |
|                                    Functions                                            |
|                                                                                         |
===========================================================================================
#>
 
function Show-WelcomeScreen {
    Clear-Host
    Write-Host ""
    Write-Host " $($host.ui.RawUI.WindowTitle)"
    Write-Host " +===========================================+"
    Write-Host " |                                           |"
    Write-Host " | This script will search for image files   |"
    Write-Host " | in the current working directory, and use |"
    Write-Host " | IrfanView to convert them to JPG format.  |"
    Write-Host " |                                           |"
    Write-Host " +===========================================+"
    Write-Host ""
    Write-Host " Script Settings         " -ForegroundColor DarkGray
    Write-Host " ========================" -ForegroundColor DarkGray
    Write-Host " Input Directory Path....: $inputDirectoryPath" -ForegroundColor DarkGray
    Write-Host " Recursive File Search...: $recurse" -ForegroundColor DarkGray
    Write-Host " Search File Name Pattern: $fileNameSearchPattern" -ForegroundColor DarkGray
    Write-Host " Search File Extensions..: $($imageExts -join ', ')" -ForegroundColor DarkGray
    Write-Host " IrfanView Full Path.....: $irfanviewFullPath" -ForegroundColor DarkGray
    Write-Host " JPG Quality.............: $jpgQuality%" -ForegroundColor DarkGray
    Write-Host " Confirm Overwrite JPG...: $overwriteConfirm" -ForegroundColor DarkGray
    Write-Host " Recycle Converted Files.: $sendToRecycleBinConvertedFiles" -ForegroundColor DarkGray
    Write-Host ""
}
 
function Confirm-Continue {
    Write-Host " Press 'Y' key to continue or 'N' to exit."
    Write-Host ""
    Write-Host " -Continue? (Y/N)"
    do {
        $key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
        $char = $key.Character.ToString().ToUpper()
        if ($char -ne "Y" -and $char -ne "N") {
            [console]::beep(1500, 500)
        }
    } while ($char -ne "Y" -and $char -ne "N")
    if ($char -eq "N") {Exit(1)}
}
 
function Validate-Parameters {
 
    if (-not (Test-Path -LiteralPath $inputDirectoryPath -PathType Container)) {
        Write-Host " Input directory path does not exists!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if (-not (Test-Path -LiteralPath $irfanviewFullPath -PathType Leaf)) {
        Write-Host " Irfanview file path does not exists!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if ($imageExts.Count -eq 0) {
        Write-Host " No image file extensions were specified!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
}
 
function Convert-Files {
    Clear-Host
    Add-Type -AssemblyName Microsoft.VisualBasic
 
    $imageFiles = $null
    if ($recurse) {
        $imageFiles = Get-ChildItem -LiteralPath $inputDirectoryPath -Filter $fileNameSearchPattern -Recurse | Where-Object { $imageExts -contains $_.Extension.ToLower().TrimStart('.') }
    } else {
        $imageFiles = Get-ChildItem -LiteralPath $inputDirectoryPath -Filter $fileNameSearchPattern | Where-Object { $imageExts -contains $_.Extension.ToLower().TrimStart('.') }
    }
 
    foreach ($imageFile in $imageFiles) {
        Write-Host " Converting to JPG: $($imageFile.FullName.Replace($inputDirectoryPath, "."))"
 
        $fileNameWithoutExtension = [System.IO.Path]::GetFileNameWithoutExtension($imageFile.Name)
        $outputFilePath = Join-Path -Path ($imageFile.Directory.FullName) -ChildPath "$fileNameWithoutExtension.jpg"
 
        if ((Test-Path -LiteralPath $outputFilePath -PathType Leaf) -and ($overwriteConfirm)) {
            # El archivo no existe o no se debe sobrescribir
            Write-Warning " Output JPG file already exists but `$overwriteConfirm variable is disabled."
            Write-Warning " The output JPG file will be overwitten if you continue."
            Write-Host ""
            Confirm-Continue
            Write-Host ""
        }
 
        $exitCode = $null
        try {
            $procStartInfo = New-Object System.Diagnostics.ProcessStartInfo
            $procStartInfo.FileName = $irfanviewFullPath
            $procStartInfo.Arguments = "`"$($imageFile.FullName)`" /jpgq=$jpgQuality /convert=`"$outputFilePath`""
            $procStartInfo.UseShellExecute = $false
            $process = New-Object System.Diagnostics.Process
            $process.StartInfo = $procStartInfo
            $process.Start() | Out-Null
            $process.WaitForExit()
            $exitCode = $process.ExitCode
        } catch {
            Write-Host ""
            Write-Host " Error running IrfanView process." -BackgroundColor Black -ForegroundColor Red
            Write-Host ""
            Write-Error -Message ($_.Exception.Message)
            Write-Host ""
            Write-Host " Press any key to exit..."
            $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
            Exit(1)
        }
 
        if ($exitCode -eq 0) {
            Write-Host " File converted successfully." -ForegroundColor DarkGreen
            if ($sendToRecycleBinConvertedFiles) {
                [Microsoft.VisualBasic.FileIO.FileSystem]::DeleteFile($imageFile.FullName, 'OnlyErrorDialogs', 'SendToRecycleBin')
                Write-Host " File sent to recycle bin." -ForegroundColor DarkGray
            }
            Write-Host ""
        } else {
            Write-Host " Error converting file to JPG. IrfanView Exit Code: $exitCode" -BackgroundColor Black -ForegroundColor Red
            Write-Host ""
        }
    }
}
 
function Show-GoodbyeScreen {
    Write-Host " Operation Completed!" -BackgroundColor Black -ForegroundColor Green
    Write-Host ""
    Write-Host " Press any key to exit..."
    $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
    Exit(0)
}
 
<#
===========================================================================================
|                                                                                         |
|                                         Main                                            |
|                                                                                         |
===========================================================================================
#>
 
[System.Console]::Title = "Convert image files to JPG - by Elektro"
#[System.Console]::SetWindowSize(146, 27)
[CultureInfo]::CurrentUICulture = "en-US"
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
Show-WelcomeScreen
Validate-Parameters
Confirm-Continue
Convert-Files
Show-GoodbyeScreen
 
 

El siguiente script desarrollado en PowerShell y dependiente del programa de terceros ImageMagick, sirve para convertir todos los archivos de imagen del directorio actual, a formato ICO. Soportando transparencia.

En la sección "Variables" dentro del script pueden personalizar los tamaños de las capas del icono, la calidad, y el color usado como transparencia entre otras cosas configurables.

---

<#
===========================================================================================
|                                                                                         |
|                                        Variables                                        |
|                                                                                         |
===========================================================================================
#>
 
$inputDirectoryPath = "$PSScriptRoot"
$recurse = $true
$fileSearchExts = @("avif", "bmp", "jp2", "jpg", "jpeg", "png", "tga", "tif", "webp")
$fileNameSearchPattern = "*.*"
#$fileNameSearchPattern = "Cover.*"
 
$iconSizes     = @(256, 128, 96, 64, 48, 32, 24, 16)
$iconBackColor = "transparent"
$iconQuality   = 100
 
$imageMagickFullPath = "$PSScriptRoot\magick.exe"
 
$imageMagickArgs     = @("-define icon:auto-resize=`"$($iconSizes -join ',')`"",
                         "-background $iconBackColor",
                         "-gravity center",
                         "-extent 1:1#", 
                         "-quality $iconQuality"
                        )
 
$overwriteConfirm = $true
$sendToRecycleBinConvertedFiles = $false
 
<#
===========================================================================================
|                                                                                         |
|                                    Functions                                            |
|                                                                                         |
===========================================================================================
#>
 
function Show-WelcomeScreen {
    Clear-Host
    Write-Host ""
    Write-Host " $($host.ui.RawUI.WindowTitle)"
    Write-Host " +=============================================+"
    Write-Host " |                                            |"
    Write-Host " | This script will search for image files    |"
    Write-Host " | in the current working directory, and use  |"
    Write-Host " | ImageMagick to convert them to ICO format. |"
    Write-Host " |                                            |"
    Write-Host " +============================================+"
    Write-Host ""
    Write-Host " Script Settings         " -ForegroundColor DarkGray
    Write-Host " ========================" -ForegroundColor DarkGray
    Write-Host " Input Directory Path....: $inputDirectoryPath" -ForegroundColor DarkGray
    Write-Host " Recursive File Search...: $recurse" -ForegroundColor DarkGray
    Write-Host " Search File Name Pattern: $fileNameSearchPattern" -ForegroundColor DarkGray
    Write-Host " Search File Extensions..: $($fileSearchExts -join ', ')" -ForegroundColor DarkGray
    Write-Host " ImageMagick Full Path...: $imageMagickFullPath" -ForegroundColor DarkGray
    Write-Host " Icon Sizes (and order)..: $($iconSizes -join ', ')" -ForegroundColor DarkGray
    Write-Host " Icon Background Color...: $iconBackColor" -ForegroundColor DarkGray
    Write-Host " Icon Quality............: $iconQuality" -ForegroundColor DarkGray
    Write-Host " Confirm Overwrite ICO...: $overwriteConfirm" -ForegroundColor DarkGray
    Write-Host " Recycle Converted Files.: $sendToRecycleBinConvertedFiles" -ForegroundColor DarkGray
    # Write-Host " ImageMagick Arguments...: $($imageMagickArgs -join $([Environment]::NewLine) + '                           ')" -ForegroundColor DarkGray
    Write-Host ""
}
 
function Confirm-Continue {
    Write-Host " Press 'Y' key to continue or 'N' to exit."
    Write-Host ""
    Write-Host " -Continue? (Y/N)"
    do {
        $key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
        $char = $key.Character.ToString().ToUpper()
        if ($char -ne "Y" -and $char -ne "N") {
            [console]::beep(1500, 500)
        }
    } while ($char -ne "Y" -and $char -ne "N")
    if ($char -eq "N") {Exit(1)}
}
 
function Validate-Parameters {
 
    if (-not (Test-Path -LiteralPath $inputDirectoryPath -PathType Container)) {
        Write-Host " Input directory path does not exists!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if (-not (Test-Path -LiteralPath $imageMagickFullPath -PathType Leaf)) {
        Write-Host " ImageMagick file path does not exists!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if ([string]::IsNullOrEmpty($fileNameSearchPattern)) {
        Write-Host " `$fileNameSearchPattern variable is null!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
    if ($fileSearchExts.Count -eq 0) {
        Write-Host " No image file extensions were specified!" -BackgroundColor Black -ForegroundColor Red
        Write-Host ""
        Write-Host " Press any key to exit..."
        $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
        Exit(1)
    }
 
}
 
function Convert-Files {
    Clear-Host
    Add-Type -AssemblyName Microsoft.VisualBasic
 
    $imageFiles = $null
    if ($recurse) {
        $imageFiles = Get-ChildItem -LiteralPath $inputDirectoryPath -Filter $fileNameSearchPattern -Recurse | Where-Object { $fileSearchExts -contains $_.Extension.ToLower().TrimStart('.') }
    } else {
        $imageFiles = Get-ChildItem -LiteralPath $inputDirectoryPath -Filter $fileNameSearchPattern | Where-Object { $fileSearchExts -contains $_.Extension.ToLower().TrimStart('.') }
    }
 
    foreach ($imageFile in $imageFiles) {
        Write-Host " Converting to ICO: $($imageFile.FullName.Replace($inputDirectoryPath, "."))"
 
        $fileNameWithoutExtension = [System.IO.Path]::GetFileNameWithoutExtension($imageFile.Name)
        $outputFilePath = Join-Path -Path ($imageFile.Directory.FullName) -ChildPath "$fileNameWithoutExtension.ico"
 
        if ((Test-Path -LiteralPath $outputFilePath -PathType Leaf) -and ($overwriteConfirm)) {
            # El archivo no existe o no se debe sobrescribir
            Write-Warning " Output ICO file already exists but `$overwriteConfirm variable is disabled."
            Write-Warning " The output ICO file will be overwitten if you continue."
            Write-Host ""
            Confirm-Continue
            Write-Host ""
        }
 
        $exitCode = $null
        try {
            $procStartInfo = New-Object System.Diagnostics.ProcessStartInfo
            $procStartInfo.FileName = $imageMagickFullPath
            $procStartInfo.Arguments = "`"$($imageFile.FullName)`" $($imageMagickArgs -join ' ') `"$outputFilePath`""
            $procStartInfo.UseShellExecute = $false
            $process = New-Object System.Diagnostics.Process
            $process.StartInfo = $procStartInfo
            $process.Start() | Out-Null
            $process.WaitForExit()
            $exitCode = $process.ExitCode
        } catch {
            Write-Host ""
            Write-Host " Error running ImageMagick process." -BackgroundColor Black -ForegroundColor Red
            Write-Host ""
            Write-Error -Message ($_.Exception.Message)
            Write-Host ""
            Write-Host " Press any key to exit..."
            $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
            Exit(1)
        }
 
        if ($exitCode -eq 0) {
            Write-Host " File converted successfully." -ForegroundColor DarkGreen
            if ($sendToRecycleBinConvertedFiles) {
                [Microsoft.VisualBasic.FileIO.FileSystem]::DeleteFile($imageFile.FullName, 'OnlyErrorDialogs', 'SendToRecycleBin')
                Write-Host " File sent to recycle bin." -ForegroundColor DarkGray
            }
            Write-Host ""
        } else {
            Write-Host " Error converting file to ICO. ImageMagick Exit Code: $exitCode" -BackgroundColor Black -ForegroundColor Red
            Write-Host ""
        }
    }
}
 
function Show-GoodbyeScreen {
    Write-Host " Operation Completed!" -BackgroundColor Black -ForegroundColor Green
    Write-Host ""
    Write-Host " Press any key to exit..."
    $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
    Exit(0)
}
 
<#
===========================================================================================
|                                                                                         |
|                                         Main                                            |
|                                                                                         |
===========================================================================================
#>
 
[System.Console]::Title = "Convert image files to ICO - by Elektro"
#[System.Console]::SetWindowSize(146, 27)
[CultureInfo]::CurrentUICulture = "en-US"
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
Show-WelcomeScreen
Validate-Parameters
Confirm-Continue
Convert-Files
Show-GoodbyeScreen
 

El siguiente Batch-script tiene la función de eliminar los archivos de cache de sombreadores de texturas generados por las tarjetas/drivers de nVidia, lo que puede solucionar fallas o errores gráficos en algunos video juegos, o simplemente lo pueden utilizar para eliminar un poco de espacio usado cuando sea necesario (a veces pueden haber gigabytes de datos de cache de shaders).

Funciona para los que tengan instalados drivers recientes, y drivers no tan recientes.

---

@ECHO OFF
 
CALL:SHOW_WELCOME_SCREEN 
CALL:DO_WORK 
CALL:SHOW_GOODBYE_SCREEN 
 
:SHOW_WELCOME_SCREEN
COLOR 07
ECHO:This script will perform a cleanup of the nVidia's shader cache files.
ECHO+
ECHO:Removing the shader cache files may fix crashes or graphic errors in some video games.
ECHO:Note that shader cache files that are in use cannot be deleted.
ECHO+
CHOICE /C "YN" /M "Continue"
IF "%ERRORLEVEL%" EQU "2" (EXIT 1)
CLS
GOTO:EOF
 
:DO_WORK
REM This directory only exists prior to nVidia drivers v471.11
(IF Exist "%ProgramData%\NVIDIA\NV_Cache\*" (DEL /A /F /Q "%ProgramData%\NVIDIA\NV_Cache\*")) || (GOTO:SHOW_ERROR_SCREEN)
REM These directories exist beginning with nVidia drivers v471.11
(IF Exist "%LocalAppData%\NVIDIA\DXCache\*" (DEL /A /F /Q "%LocalAppData%\NVIDIA\DXCache\*")) || (GOTO:SHOW_ERROR_SCREEN)
(IF Exist "%LocalAppData%\NVIDIA\GLCache\*" (DEL /A /F /Q "%LocalAppData%\NVIDIA\GLCache\*")) || (GOTO:SHOW_ERROR_SCREEN)
GOTO:EOF
 
:SHOW_GOODBYE_SCREEN
COLOR 0A
ECHO+ 
ECHO:Finished.
ECHO+
PAUSE
EXIT 0
 
:SHOW_ERROR_SCREEN
COLOR 0C
ECHO+
ECHO:ERROR DETECTED. THE PROGRAM WILL TERMINATE NOW.
ECHO+
PAUSE
EXIT 1

¡Que va!, te agradezco los elogios pero con la honestidad y la humildad por delante me veo obligado a hacer un pequeño inciso para abordar tu comentario, ya que precisamente este es el código peor estructurado en comparación con los demás scripts de PowerShell que he compartido estos días.

No he aplicado ninguna mecánica de encapsulación o modularidad para dividir el código fuente en partes más pequeñas y autónomas como funciones que realicen tareas específicas, tampoco he añadido lineas separatorias ni documentación o comentarios explicativos al código ...más allá de lo que se imprime en la "pantalla de bienvenida".

Es un código que hice rápido (pero sin cometer errores de lógica) y harto de tener que escribir el comando de DISM en la CMD. Al final tantas líneas de código se basan en una simple ejecución "controlada" del proceso DISM (y en la creación automatizada del directorio donde guardar los drivers), por lo que es algo muy simple y no me voy a esmerar más en adornar y estructurar este código.

Pero te lo agradezco, de nuevo.

---

Totalmente de acuerdo. Programar con la intención de compartir tu creación para que (quizás, con suerte) le pueda servir a otras personas, y hacerlo en Español u otros idiomas que no sean el Inglés (y ya ni hablemos de hacerlo en Catalán, Euskera o Gallego), solo sirve para imponerse límites absurdos de comunicación a uno mismo y cerrarse las puertas de la visibilidad a nivel mundial.

Y si uno no domina suficientemente el Inglés, al menos debería intentarlo con un traductor online.

Aunque el Español es el segundo idioma más hablado del mundo, después del chino. Creo que todavía sigue siendo así. Pero en la práctica todo se transmite en Inglés...

Yo a veces me encuentro códigos de programadores asiáticos que claramente han recurrido a usar un traductor como Google Translate para escribir todos los comentarios del código fuente y las cadenas de texto de variables y etc, y la traducción suele ser una porquería, pero sin duda alguna se agradece que estén en Inglés por que medio se entiende todo bien, y si esos códigos estuvieran escritos en chino mandarín probablemente no lograrían captar la atención (o al menos la mía no, desde luego) y por lo tanto no podrían llegar a alcanzar una visibilidad y utilidad a nivel global, por que la mayoría al ver algo escrito en chino simplemente lo acabaríamos ignorando al primer vistazo.

Me pasa mucho con los códigos en ruso también. Yo no voy a hacer la labor de traducir algo que el autor no ha traducido al Inglés. Me indigna un poco, lo reconozco xD por que considero que decidir programar en Inglés o hacerlo en Español no se puede reducir a un debate de preferencias personales. Ni siquiera en el ámbito privado. ¡Ni mucho menos que los profesores enseñen a programar en Español!.

Pero bueno, esto es solamente mi opinión personal. Entiendo que habrán defensores de la idea de programar en el idioma que a uno le de la gana, de programar con el idioma con el que uno se sienta más a gusto o incluso con el que mejor se identifique, y lo respeto, pero no comparto ese pensamiento. Yo sostengo la idea de que programar basándose en preferencias lingüisticas que sean excluyentes del Inglés, o basándose en identitarismos nacionalistas absurdos (Catalán, Euskera, Gallego, etc) no aporta ni un solo beneficio en la vida real (más allá de que te puedan pedir programar en cierto idioma o dialecto como requisito para trabajar como funcionario en algo relacionado con la programación o la informática en general).

¡Un saludo!.

El siguiente script desarrollado en PowerShell sirve para truncar el tamaño, a cero bytes, de los archivos log (*.log) dentro del directorio actual y subdirectorios. También se puede usar desde el directorio raiz "C:\", por ejemplo.

Es simplemente una herramienta de limpieza ocasional.

En herramientas de limpieza como CCleaner se puede especificar una regla para buscar y eliminar archivos log, sin embargo, si el archivo está en uso, este tipo de herramientas no lo podrá eliminar. En cambio, la metodología empleada en este script se beneficiará de cualquier archivo en uso que comparta permisos de escritura para poder borrar su contenido sin llegar a eliminar el archivo en simismo.

<#
===========================================================================================
|                                                                                         |
|                                    .NET Code                                            |
|                                                                                         |
===========================================================================================
#>
 
$netCode = @'
    Option Strict On
    Option Explicit On
    Option Infer Off
 
    Imports System
    Imports System.Runtime.InteropServices
    Imports System.Text
 
    Public Class FileUtils
 
        Public Shared Function FormatFileSize(fileSize As Long) As String
            Dim buffer As New StringBuilder(16)
            NativeMethods.StrFormatByteSize(fileSize, buffer, buffer.MaxCapacity)
            Return buffer.ToString()
        End Function
 
    End Class
 
    Friend NotInheritable Class NativeMethods
 
        <DllImport("Shlwapi.dll", CharSet:=CharSet.Auto)>
        Friend Shared Function StrFormatByteSize(fileSize As Long,
               <MarshalAs(UnmanagedType.LPTStr)> buffer As StringBuilder,
                                                 bufferSize As Integer) As Long
        End Function
 
    End Class
'@
 
$netType = Add-Type -TypeDefinition $netCode `
                    -CodeDomProvider (New-Object Microsoft.VisualBasic.VBCodeProvider) `
                    -PassThru `
                    -ReferencedAssemblies "System.dll" `
                                          | where { $_.IsPublic }
 
<#
===========================================================================================
|                                                                                         |
|                                    Functions                                            |
|                                                                                         |
===========================================================================================
#>
 
function Show-WelcomeScreen {
    Clear-Host
    Write-Output ""
    Write-Output " $($host.ui.RawUI.WindowTitle)"
    Write-Output " +==========================================================+"
    Write-Output " |                                                          |"
    Write-Output " | This script will search for log files (*.log) inside the |"
    Write-Output " | current working directory (including subdirectories) to  |"
    Write-Output " | truncate them by setting their length to zero.           |"
    Write-Output " |                                                          |"
    Write-Output " | This may be useful to help reduce the size of a system   |"
    Write-Output " | full of heavy sized log files.                           |"
    Write-Output " |                                                          |"
    Write-Output " +==========================================================+"
    Write-Output ""
}
 
function Confirm-Continue {
    Write-Output " Press 'Y' key to continue or 'N' to exit."
    Write-Output ""
    Write-Output " -Continue? (Y/N)"
    do {
        $key = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
        $char = $key.Character.ToString().ToUpper()
        if ($char -ne "Y" -and $char -ne "N") {
            [console]::beep(1500, 500)
        }
    } while ($char -ne "Y" -and $char -ne "N")
    if ($char -eq "N") {Exit(1)} else {Clear-Host}
}
 
function Truncate-LogFiles {
 
    Write-Output "Fetching log files in ""$($PWD)"", please wait..."
    Write-Output ""
    $logFiles = Get-ChildItem -Path $PWD -File -Filter "*.log" -Recurse -Force -ErrorAction SilentlyContinue
    if (-not $logFiles) {
        Write-Warning "No log files found in directory: $($PWD)"
        Return
    }
    Clear-Host
 
    foreach ($logFile in $logFiles) {
 
         if ($logFile.Length -eq 0) {
            Continue
        }
 
        $formattedFileSize = [FileUtils]::FormatFileSize($logFile.Length)
        Write-Output "Truncating file: $($LogFile.FullName) ($($formattedFileSize)) ..."
 
        try {
            # [Microsoft.VisualBasic.FileIO.FileSystem]::DeleteFile($logFile.FullName, [Microsoft.VisualBasic.FileIO.UIOption]::OnlyErrorDialogs, [Microsoft.VisualBasic.FileIO.RecycleOption]::SendToRecycleBin)
            $fs = [System.IO.File]::OpenWrite($logFile.FullName)
            $fs.SetLength(0)
            $fs.Close()
        }
        catch {
            Write-Host "Access denied to file, it may be in use." -ForegroundColor Yellow
        }
        Start-Sleep -MilliSeconds 50
    }
 
}
 
function Show-GoodbyeScreen {
    Write-Output ""
    Write-Host "Operation Completed." -BackgroundColor Black -ForegroundColor Green
    Write-Output ""
    Write-Output "Press any key to exit..."
    $key = $Host.UI.RawUI.ReadKey("NoEcho, IncludeKeyDown")
    Exit(0)
}
 
<#
===========================================================================================
|                                                                                         |
|                                         Main                                            |
|                                                                                         |
===========================================================================================
#>
 
[System.Console]::Title = "Truncate Log Files - by Elektro"
[CultureInfo]::CurrentUICulture = "en-US"
 
try { Set-ExecutionPolicy -ExecutionPolicy "Unrestricted" -Scope "Process" } catch { }
 
Show-WelcomeScreen
Confirm-Continue
Truncate-LogFiles
Show-GoodbyeScreen