Portal Site Connection Url Updation using Powershell

Hi,

Generally in our site collection, we could have updated portal site name, portal site url to get the site hierarchy. We follow the below navigation to update the portal site name,url. But if there are twenty site collections where we need to update portal site name,url. At that time PowerShell script can ease the task for the same as below

//PortalSiteConnection.bat

cd /d %~dp0

@echo off

powershell.exe -noexit .\PortalSiteConnection.ps1 .\PortalSiteConnection.csv

//PortalSiteConnection.csv

MainWebAppurl

https://webappurl.com/

//PortalSiteConnection.ps1

#-----Input parameters to the script

param($inputFile)

#------To check if Sharepoint cmdlets are registered are registered

if ((Get-PSSnapin -Name Microsoft.SharePoint.Powershell -ErrorAction SilentlyContinue) -eq $null )

{

            Add-PSSnapin Microsoft.SharePoint.Powershell 

}

#---------------------------------------------------------------------------------------------------

#-----------------------------------------Start Logging---------------------------------------------

$filepath = $MyInvocation.MyCommand.Definition                                       

$directorypath = [System.IO.Path]::GetDirectoryName($filepath)

$LogTime = Get-Date -Format yyyy-MM-dd_h-mm

$LogFile = $directorypath + "\PortalSiteConnectionSettings_Log_$LogTime.txt"

Start-Transcript -Path $LogFile -Force

#---------------------------------------------------------------------------------------------------

#---------------------------------------------------------------------------------------------------

function PortalSiteConnectionSettings()

{

param([string] $mwebAppUrl)

$MainWebApp = Get-SPWebApplication -Identity $mainwebAppUrl

if($MainWebApp -ne $null)

{

get-spsite $($MainWebApp.Url + "*" ) -Limit ALL | ForEach-Object{if($_.PortalUrl.Contains(“https://abc”) –and ($_.PortalUrl -ne $null)){

$_.PortalUrl = $_.PortalUrl.Replace("https:// abc.", " https://xyz");

}

}

}

}

#---------------------------------------------------------------------------------------------------

#-----------------------------------------------------------------------------------

#loop through a csv file

Import-Csv $inputFile | ForEach{                                

    $mainwebAppUrl = $_.MainWebAppurl  

    try

    {

  write-host "Updating Provisioning Url in portal site connection...."

        PortalSiteConnectionSettings $mainwebAppUrl

  write-host "Portal Site Connection Url has been updated" -ForegroundColor Green

    }

    catch

    {

  write-host "Completed with errors..."   

        Write-Output $_

    }

}

#---------------------------------------------------------------------------------------------------

#-----------------------------------------End Logging-----------------------------------------------

Stop-Transcript

#---------------------------------------------------------------------------------------------------

Note:
Before running this script,make sure that the account with which this script is executing is holding Farm admin privilege (or)
Before running this script,make sure that the account with which this script is  executing is member of admin group under every site collection of mentioned Web Application