windows - 使用powershell修改本地账户

Question

我正在尝试将一组服务器上的本地帐户的属性设置为“密码永不过期”。这是我能想到的最好的。我不断得到:

Get-WmiObject : Invalid parameter 
At C:\Users\xxxxxx\AppData\Local\Temp\4f06fa1c-61da-4c65-ac0b-a4167d83d51c.ps1:4 char:14
+ Get-WmiObject <<<<  -class Win32_UserAccount -Filter "name = 'localaccount'" -       ComputerName $server | Set-WmiInstance -Argument @{PasswordExpires = 0}
+ CategoryInfo          : InvalidOperation: (:) [Get-WmiObject], ManagementException
+ FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.Commands.GetWmiObjectCommand

------------这是我正在尝试的------------

$servers = Get-Item c:\list.txt
foreach ($server in $servers)
{
    Get-WmiObject -class Win32_UserAccount -Filter "name = 'localaccount'" -ComputerName $server | Set-WmiInstance -Argument @{PasswordExpires = 0}
}

谢谢!

Answer 1

你的错误在这一行:

$servers = Get-Item c:\list.txt

Get-Item cmdlet 返回一个FileInfo 对象，而不是文件的内容。要将内容读入变量，您需要 Get-Content cmdlet。

这应该有效:

Get-Content 'c:\list.txt' | % {
  gwmi Win32_UserAccount -Computer $_ -Filter "name='localaccount'" |
     Set-WmiInstance -Argument @{PasswordExpires = $false}
}

您也可以像这样更改属性 (source):

Get-Content 'c:\list.txt' | % {
  $account = gwmi Win32_UserAccount -Computer $_ -Filter "name='localaccount'"
  $account.PasswordExpires = $false
  $account.Put()
}