This modified script first checks whether the registry key exists using `Test-Path`. If it doesn't exist, it creates the key using `New-Item`. This way, you ensure that the required registry structure is in place before setting the value entry. If we know that the registry key value al...
PowerShell provides a robust set of cmdlets for managing the Windows Registry, offering a more nuanced and powerful approach compared to traditional methods such as Regedit. You can use PowerShell to create registry keys and values, as well as modify and delete them. Managing the registry using ...
$value = “0” IF(!(Test-Path $registryPath)) { New-Item -Path $registryPath -Force | Out-Null New-ItemProperty -Path $registryPath -Name $name -Value $value ` -PropertyType DWORD -Force | Out-Null} ELSE { New-ItemProperty -Path $registryPath -Name $name -Value $value ` -Propert...
If you aren't sure how PowerShell was installed, you can check the value of the $PSHOME variable, which always points to the directory containing PowerShell that the current session is running. If the value is $HOME\.dotnet\tools, PowerShell was installed with the .NET Global tool. If ...
[Parameter(Mandatory=$true)][String]$Msg)try{$Value=Get-ItemPropertyValue-Path"Registry::$Key"-ErrorActionIgnore-WarningActionIgnore-Name$Name$Result= F_Tools-Key"Registry::$($Name)"-Value$Value-Operator$Operator-DefaultValue$DefaultValue-Msg$Msgreturn$Result}catch{$Result=@{"Registry::$($Name)...
$Env:<variable-name> ="<new-value>" 例如,若要创建环境变量,请执行以下操作Foo: PowerShell复制 $Env:Foo='An example' 由于环境变量始终是字符串,因此可以像使用包含字符串的任何其他变量一样使用它们。 例如: PowerShell复制 "The 'Foo' environment variable is set to:$Env:Foo"$Env:Foo+='!'$E...
Set-Item wsman:\localhost\Client\TrustedHosts -Value <IP Address> 例如: PowerShell 複製 Set-Item wsman:\localhost\Client\TrustedHosts -Value 172.16.0.0 若要將電腦新增至遠端電腦的 TrustedHosts 清單,請使用 Connect-WSMan 連線來 WSMan: 驅動用來新增電腦的遠端電腦 Set-Item。 如需詳細資...
1. 单一复杂型:Sometimes, these repetitive tasks are action-intensive (such as system maintenance through registry and file cleanup) and consist of complex sequences of commands that will always be invoked together. In those situations, you can write a script to combine these operations to save ...
Value:EnableSerializationDataSigning Type:String Data:1 To create the registry value on an Exchange Server 2013-based server, run the following cmdlet: New-ItemProperty -Path HKLM:\SOFTWARE\Microsoft\ExchangeServer\v15\Diagnostics -Name "EnableSerializationDataSigning"...
allows you to set$ErrorActionPreferencetoStopand have PowerShell stop execution whether a cmdlet had an error or a native command had a non-zero exit code. This simplifies scripts that previously would have to check$LASTEXITCODEafter execution of a native command or wrap it in a helper ...