Question

我是PowerShell的新手，我正在尝试使用WMI对象检索SQL Services详细信息。我的代码如下：

$InputFile = Import-Csv "C:\input\Servers.csv" | %{ $_.Instance = $_.Instance -replace "\\.*?$" ; $_}
Write-Output "SQL Services details for Server:" | Out-File C:\output\SQLCHECK.STOPPED.LOG 
Write-Output "********************************" | Out-File C:\output\SQLCHECK.STOPPED.LOG  -Append
foreach($Servers in $Inputfile)
{

Write-Output $Servers|ft -AutoSize | Out-File C:\output\SQLCHECK.STOPPED.LOG 
$Servicesstate=Get-WmiObject win32_service  -ComputerName $Servers.instance  | Select Name, Startmode, State  | Where-Object `
{$_.name -like "*SQL*" -and $_.Startmode -match "Auto" -and $_.state -match "Stopped"} | ft -auto 
if (!$Servicesstate )
{
Write-Host "No Services in STOP state"
Write-Output "No Services in STOPPED state" | Out-File C:\output\SQLCHECK.STOPPED.LOG -Append
}
Else
{
echo ($Servicesstate )
Write-Output ($Servicesstate)  | Out-File C:\output\SQLCHECK.STOPPED.LOG  -Append
}
}

我的输出会是这样的：

Instance Name:
ABCDEFGH

Name                                    Startmode State  

SQLdmCollectionService$Default          Auto      Stopped
SQLdmManagementService$Default          Auto      Stopped
SQLdmPredictiveAnalyticsService$Default Auto      Stopped

我的问题是，如何在输出中添加其他列并将自定义文本添加为值。

如果有任何服务停止，我想添加备注列并显示失败。

Name                                    Startmode State   Remarks

SQLdmCollectionService$Default          Auto      Stopped  Failed
SQLdmManagementService$Default          Auto      Stopped  Failed
SQLdmPredictiveAnalyticsService$Default Auto      Stopped  Failed

Answer 1

您的列是由您在Select-Object中放置的内容定义的，因为您只有Name，Startmode和State这些将是列。

更改

Select Name,Startmode,State

要

Select-Object Name,Startmode,State,Remark

通过添加另一个名为Remarks的属性，您将有效地向输出添加另一列，您可以通过调用属性来更改Remark的值

$Servicestate.Remark = 'Failed'

所以你的最终代码可能看起来像这样

$InputFile = Import-Csv "C:\input\Servers.csv" | %{ $_.Instance = $_.Instance -replace "\\.*?$" ; $_}
Write-Output "SQL Services details for Server:" | Out-File C:\output\SQLCHECK.STOPPED.LOG 
Write-Output "********************************" | Out-File C:\output\SQLCHECK.STOPPED.LOG  -Append
foreach($Servers in $Inputfile)
{

Write-Output $Servers|ft -AutoSize | Out-File C:\output\SQLCHECK.STOPPED.LOG 
$Servicesstate=Get-WmiObject win32_service  -ComputerName $Servers.instance  | Select Name, Startmode, State  | Where-Object `
{$_.name -like "*SQL*" -and $_.Startmode -match "Auto" -and $_.state -match "Stopped"} | ft -auto 
if (!$Servicesstate )
{
    # Edit the new column before you output
    $Servicestate.Remark = 'Failed'
    Write-Host "No Services in STOP state"
    Write-Output "No Services in STOPPED state" | Out-File C:\output\SQLCHECK.STOPPED.LOG -Append
}
Else
{
    # Edit the new column before you output
    $Servicestate.Remark = 'Success'
    echo ($Servicesstate )
    Write-Output ($Servicesstate)  | Out-File C:\output\SQLCHECK.STOPPED.LOG  -Append
}
}

Answer 2

将值分配给$servicestate时，您可以使用Select命令并使用哈希表创建额外值。看看这个略微修改过的脚本版本，密切注意第9行：

$InputFile = Import-Csv "C:\input\Servers.csv" | %{ $_.Instance = $_.Instance -replace "\\.*?$" ; $_}
Write-Output "SQL Services details for Server:" | Out-File C:\output\SQLCHECK.STOPPED.LOG 
Write-Output "********************************" | Out-File C:\output\SQLCHECK.STOPPED.LOG  -Append
foreach($Servers in $Inputfile)
{

    Write-Output $Servers|ft -AutoSize | Out-File C:\output\SQLCHECK.STOPPED.LOG 
    $Servicesstate=Get-WmiObject win32_service  -ComputerName $Servers.instance  | Select Name, Startmode, State  |
    Where{$_.name -like "*SQL*" -and $_.Startmode -match "Auto" -and $_.state -match "Stopped"}|Select Name,Startmode,State,@{l='Remarks';e={if($_.State -eq "Stopped"){"Failed"}}}
    if (!$Servicesstate )
    {
        Write-Host "No Services in STOP state"
        Write-Output "No Services in STOPPED state" | Out-File C:\output\SQLCHECK.STOPPED.LOG -Append
    }
    Else
    {
        echo ($Servicesstate|ft -AutoSize )
        Write-Output ($Servicesstate)  |FT -auto| Out-File C:\output\SQLCHECK.STOPPED.LOG  -Append
    }
}

如何在Powershell中将硬编码值添加到WMI输出

2 个答案: