如此接近但到目前为止......
我正在尝试使用[ADSI]和PowerShell更改Windows服务器上的本地管理员密码,但在调用时无法找到传递字符串变量的方法并获得以下错误:
Exception calling "Invoke" with "2" argument(s): "Number of parameters specified does not match the expected number."
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : DotNetMethodTargetInvocation
+ PSComputerName : vmdeploytest1
这适用于语句中的字符串:
$vmName = "vmdeploytest1"
Invoke-Command -ComputerName $vmName -Credential $creds -ScriptBlock {
$account = [ADSI]("WinNT://localhost/Administrator,user")
$account.psbase.invoke("setpassword","Password123")
}
这不是:
$vmName = "vmdeploytest1"
$password = '"Password123"'
$invoke = '"setpassword",'
$invokeStr = $invoke + $password
Invoke-Command -ComputerName $vmName -Credential $creds -ScriptBlock {
$account = [ADSI]("WinNT://localhost/Administrator,user")
$account.psbase.invoke($invokeStr)
}
事实并非如此
$vmName = "vmdeploytest1"
$password = '"Password123"'
Invoke-Command -ComputerName $vmName -Credential $creds -ScriptBlock {
$account = [ADSI]("WinNT://localhost/Administrator,user")
$account.psbase.invoke("setpassword",$password)
}
这不是:
$vmName = "vmdeploytest1"
$password = 'Password123'
Invoke-Command -ComputerName $vmName -Credential $creds -ScriptBlock {
$account = [ADSI]("WinNT://localhost/Administrator,user")
$account.psbase.invoke("setpassword",$password)
}
都给出了同样的错误。我需要能够使用变量,因为我将生成一个随机密码。
Jeroen Mostert是正确的
将变量传递给ScriptBlock时,需要在前面加上$using:
例如:
$vmName = "vmdeploytest1"
$password = 'Password123'
Invoke-Command -ComputerName $vmName -Credential $creds -ScriptBlock {
$account = [ADSI]("WinNT://localhost/Administrator,user")
$account.psbase.invoke("setpassword",$using:password)
}