Public/Invoke-IntuneBackupClientAppAssignment.ps1
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function Invoke-IntuneBackupClientAppAssignment { <# .SYNOPSIS Backup Intune Client App Assignments .DESCRIPTION Backup Intune Client App Assignments as JSON files per Client App to the specified Path. .PARAMETER Path Path to store backup files .EXAMPLE Invoke-IntuneBackupClientAppAssignment -Path "C:\temp" #> [CmdletBinding()] param( [Parameter(Mandatory = $true)] [string]$Path ) # Create folder if not exists if (-not (Test-Path "$Path\Client Apps\Assignments")) { $null = New-Item -Path "$Path\Client Apps\Assignments" -ItemType Directory } # Get all assignments from all policies $clientApps = Get-GraphClientApp foreach ($clientApp in $clientApps) { $assignments = Get-GraphClientAppAssignment -Id $clientApp.id if ($assignments) { Write-Output "Backing Up - Client App - Assignments: $($clientApp.displayName)" $fileName = ($clientApp.displayName).Split([IO.Path]::GetInvalidFileNameChars()) -join '_' $assignments | ConvertTo-Json | Out-File -LiteralPath "$path\Client Apps\Assignments\$($clientApp.id) - $fileName.json" } } } |