Update Timer Job Config through PowerShell

Hi,

There was a requirement of updating our timer job config with the below values in app settings section.

Post that we are picking the values from here into our custom timer job.

    <add key="NucleusSiteURL" value="https://oabc.com/sites/Nucleus" />

    <add key="NuclesuSalesTools" value="Sales%20WorkShop" />

    <add key="NucleusPathOfLearnFolder" value="SalesWorkShop/Learn/Verticals/" />

    <add key="NucleusPathOfPresentFolder" value="SalesWorkShop/Present/Verticals/" />

    <add key="NucleusPathOfSendFolder" value="SalesWorkShop/Send/Verticals/" />

    <add key="NucleusNumberOfDays" value="0" />

Now for these entries we had created the below PowerShell script

Add-PSSnapin "Microsoft.SharePoint.PowerShell"

Write-Host "Entered???"

$WebAppConfigPath = "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN\OWSTIMER.EXE.CONFIG"

Write-Host "Loading Web.Config as XML in " $WebAppConfigPath -ForegroundColor Cyan

[xml]$xml = Get-Content $WebAppConfigPath

Write-Host "Started" -ForegroundColor Green

$appSettingNode =$xml.SelectSingleNode("//configuration/appSettings")

if ($appSettingNode -eq $null)

    {

    Write-Host "Inside if loop" -ForegroundColor Green

                $addAppsettingNode=$xml.CreateNode('element',"appSettings","")

    $appSettingNode=$xml.SelectSingleNode("//configuration").AppendChild($addAppsettingNode)

    #$addAppsettingNode=$xml.SelectSingleNode("//configuration").AppendChild($addAppsetting)

    }

    else

    {

     Write-Host "Inside else loop" -ForegroundColor Green

    #$appSettingNode=$xml.SelectSingleNode("//configuration/appSettings").AppendChild($addAppsetting)

    }

$config1=$xml.CreateNode('element',"add","")

$config1.SetAttribute('key','NucleusSiteURL')

$config1.SetAttribute('value','https://ophqa.mindtree.com/sites/Nucleus')

$config2=$xml.CreateNode('element',"add","")

$config2.SetAttribute('key','NuclesuSalesTools')

$config2.SetAttribute('value','Sales%20WorkShop')

$config3=$xml.CreateNode('element',"add","")

$config3.SetAttribute('key','NucleusPathOfMainFolder')

$config3.SetAttribute('value','SalesWorkShop/Learn/Verticals')

$config4=$xml.CreateNode('element',"add","")

$config4.SetAttribute('key','NucleusNumberOfDays')

$config4.SetAttribute('value','0')

$config5=$xml.CreateNode('element',"add","")

$config5.SetAttribute('key','NucleusEmailConfigurationList')

$config5.SetAttribute('value','EmailConfigurationList')

$config6=$xml.CreateNode('element',"add","")

$config6.SetAttribute('key','NucleusNumberOfMinutes')

$config6.SetAttribute('value','5')

$appSettingNode.AppendChild($config1)

$appSettingNode.AppendChild($config2)

$appSettingNode.AppendChild($config3)

$appSettingNode.AppendChild($config4)

$appSettingNode.AppendChild($config5)

$appSettingNode.AppendChild($config6)

$xml.Save($WebAppConfigPath)

Write-Host "Completed" -ForegroundColor Green

Finally it is inserting the values as below