Powershell：从脚本调用时，msiexec / X引发错误1619

Question

我确实编写了一个脚本从Windows 7计算机上卸载Java：

[...]
$p2=start-process "msiexec.exe" -arg "/X $uninstall32 /qn REMOVE=ALL /norestart " -PassThru -wait -verb runAs
$p2.WaitForExit()
[...]

就像$uninstall32 = {26A24AE4-039D-4CA4-87B4-2F03217065FF}

如果我直接将这些ps1文件称为管理员，则一切进展顺利。 按照更新过程的顺序，我必须从.bat文件中调用我的（正在运行的）ps1文件。 这些以这种方式调用我的ps1文件

if exist "%programfiles%\java\jre7" (

    powershell.exe -NoProfile -Command "Set-ExecutionPolicy Bypass"
    powershell.exe -NoProfile -file %~dp0uninstalljava7.ps1
    powershell.exe -NoProfile -Command "Set-ExecutionPolicy "restricted"
)

那么erythin goin是错误的：msiexec抛出1619吗？

我不明白吗？

---

解决了：

对我来说，一个可行的解决方案是：

Set-StrictMode -Version 2

$uninstall32key = "SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall"
$uninstall64key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"

$hklm32 = [Microsoft.Win32.RegistryKey]::OpenBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, [Microsoft.Win32.RegistryView]::Registry32)
$hklm64 = [Microsoft.Win32.RegistryKey]::OpenBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, [Microsoft.Win32.RegistryView]::Registry64)

$key32 = $hklm32.OpenSubKey($uninstall32key)
$key64 = $hklm64.OpenSubKey($uninstall64key)

$subkeys32 = $key32.GetSubKeyNames()
$subkeys64 = $key64.GetSubKeyNames()


foreach($subkey in $subkeys32)
{
    $key = $hklm32.OpenSubKey($uninstall32key+"\\"+$subkey)
    $displayName = $key.GetValue("DisplayName")

    if ($displayName -match "Java 7")
    {
        $uninstall32 =$key.GetValue("UninstallString") 
        if ($uninstall32) {
        $uninstall32 = $uninstall32 -Replace "msiexec.exe","" -Replace "/I","" -Replace "/X",""
        $params = @{
            "FilePath" = "$Env:SystemRoot\system32\msiexec.exe"
            "ArgumentList" = @(
                "/x"
                $uninstall32
                "/qn"
                "REMOVE=ALL"
                "/norestart"
            )
            "Verb" = "runas"
            "PassThru" = $true
            }
            $app1 = start-process @params
            $app1.WaitForExit()
        }
    }  
}

foreach($subkey in $subkeys64)
{
    $key = $hklm64.OpenSubKey($uninstall64key+"\\"+$subkey)
    $displayName = $key.GetValue("DisplayName")

    if ($displayName -match "Java 7")
    {
        $uninstall64 =$key.GetValue("UninstallString") 
        if ($uninstall64) {
        $uninstall64 = $uninstall64 -Replace "msiexec.exe","" -Replace "/I","" -Replace "/X",""
        $params = @{
            "FilePath" = "$Env:SystemRoot\system32\msiexec.exe"
            "ArgumentList" = @(
                "/x"
                $uninstall64
                "/qn"
                "REMOVE=ALL"
                "/norestart"
            )
            "Verb" = "runas"
            "PassThru" = $true
            }
            $app1 = start-process @params
            $app1.WaitForExit()
        }
    }  
} 

Answer 1

尝试这种方式：

$appGUID = "{26A24AE4-039D-4CA4-87B4-2F03217065FF}"
$params = @{
  "FilePath" = "$Env:SystemRoot\system32\msiexec.exe"
  "ArgumentList" = @(
    "/x"
    $appGUID
    "/qn"
    "REMOVE=ALL"
    "/norestart"
  )
  "Verb" = "runas"
  "PassThru" = $true
}
$app = start-process @params
$app.WaitForExit()

Answer 2

另外，启动过程参数-ArgumentList（在您的示例中为Alias：-arg）接受参数的ARRAY。 传递单个字符串不能正常工作。

尝试这样：

$Args = @( "/X", "$uninstall32", "/qn", "REMOVE=ALL",  "/norestart" )
$p2=start-process "msiexec.exe" -argumentList $args -PassThru -wait -verb runAs

另外，如果“ $ Uninstall32”中的美元符号是安装程序的参数，则应在简单引号之间写上它：'$ uninstall32'