Start-Process 在 ArgumentList 中传递哈希表 [英] Start-Process passing a hashtable in the ArgumentList

问题描述

考虑以下情况:

内容 MyScript.ps1:

Param (
    [String]$CountryCode,
    [String]$FilesPath,
    [String]$KeepassDatabase,
    [String]$KeepassKeyFile,
    [String]$EventLog = 'HCScripts',
    [String]$EventSource,
    [HashTable]$CitrixFarm = @{'Server1' = '6.5'}
)

$CountryCode
$FilesPath
$KeepassDatabase
$KeepassKeyFile
$EventLog
$EventSource
$CitrixFarm

Caller.ps1 的内容:

Content of the Caller.ps1:

Param (
    $FilesPath = ".\MyScript.ps1",
    $EvenntLog = 'Test',
    $CountryCode = 'BNL',
    $KeepasDatabase,
    $KeepasKeyFile
)

$Arguments = @()
$Arguments += "-EventSource ""$AppName"""
$Arguments += "-EventLog ""$EventLog"""
$Arguments += "-FilesPath ""$((Get-Item $FilesPath).FullName)"""
$Arguments += "-CountryCode ""$CountryCode"""
$Arguments += "-KeepassDatabase ""$((Get-Item $KeepasDatabase).FullName)"""
$Arguments += "-KeepassKeyFile ""$((Get-Item $KeepasKeyFile).FullName)"""
$Arguments += "-CitrixFarm $CitrixFarm"

$StartParams = @{
    Credential   = $Credentials
    ArgumentList = "-File ""$ScriptPath"" -verb runas" + $Arguments
    WindowStyle  = 'Hidden'
}
Start-Process powershell @StartParams

我们似乎找不到为参数 $CitrixFarm 传入 [HashTable] 的方法.怎么可能添加这个论点.或将其传递给 Start-Process 调用的脚本，并使用提升的权限并在新的 PowerShell 会话中?

We can't seem to find a way to pass in the [HashTable] for the argument $CitrixFarm. How is it possible to add that argument. or pass it on to the script called by Start-Process with elevated permissions and in a new PowerShell session?

当省略参数 $CitrixFarm 时，一切正常.所以问题真的在于传递HashTable.

When omitting the parameter $CitrixFarm all is working fine. So the problem really is with passing the HashTable.

推荐答案

您应该以 PowerShell 对象表示法传递哈希表，就像从 PowerShell 窗口运行脚本一样.

You should pass the hashtable in PowerShell object notation, just as you would if running the script from a PowerShell window.

如何构造字符串取决于您.

How you construct the string is up to you.

你可以

• 使用字符串模板
• 使用快速而肮脏的调用 "@$((ConvertTo-Json $CitrixFarm -Compress) -replace ':','=')"
• 使用函数转换哈希表对象.

• use a string template
• use a quick-and-dirty call "@$((ConvertTo-Json $CitrixFarm -Compress) -replace ':','=')"
• use a function to convert the hashtable object.

以下是您想要实现的有效目标.

Below is effectively what you are trying to achieve.

$Arguments = @()
...
$Arguments += "-CitrixFarm @{'Server1' = '6.5'}"

$StartParams = @{
    Credential   = $Credentials
    ArgumentList = "-File ""$ScriptPath"" -verb runas" + $Arguments
    WindowStyle  = 'Hidden'
}
Start-Process powershell @StartParams

来源:一种更好的哈希表 ToString() 方法

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