Robocopy

param (

    [string]$SourcePath,

    [string]$DestinationPath,

    [string]$LogFile = "C:\robocopy_log1.txt"

)

# Function to log messages

function Write-Log {

    param (

        [string]$Message

    )

    $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"

    "$timestamp - $Message" | Out-File -Append -FilePath $LogFile

}

# Function to start copying with Robocopy

function Start-Copy {

    param (

        [string]$Source,

        [string]$Destination

    )

    

    Write-Log "Starting copy from $Source to $Destination"

    robocopy "$Source" "$Destination" /E /COPYALL /R:2 /W:2 /LOG+:$LogFile

    Write-Log "Completed copy from $Source to $Destination"

}

# Function to process folders recursively using child jobs

function Process-Folders {

    param (

        [string]$CurrentSource,

        [string]$CurrentDestination

    )

    

    Start-Copy -Source $CurrentSource -Destination $CurrentDestination

    

    $subFolders = Get-ChildItem -Path $CurrentSource -Directory

    foreach ($folder in $subFolders) {

        $newSource = Join-Path -Path $CurrentSource -ChildPath $folder.Name

        $newDestination = Join-Path -Path $CurrentDestination -ChildPath $folder.Name

        

        Write-Log "Creating job for subfolder: $newSource"

        Start-Job -ScriptBlock {

            param ($src, $dest, $logFile)

            function Write-Log {

                param ([string]$Message)

                $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"

                "$timestamp - $Message" | Out-File -Append -FilePath $logFile

            }

            

            function Start-Copy {

                param ([string]$Source, [string]$Destination)

                Write-Log "Starting copy from $Source to $Destination"

                robocopy "$Source" "$Destination" /E /COPYALL /R:2 /W:2 /LOG+:$logFile

                Write-Log "Completed copy from $Source to $Destination"

            }

            

            function Process-Folders {

                param ([string]$CurrentSource, [string]$CurrentDestination, [string]$logFile)

                Start-Copy -Source $CurrentSource -Destination $CurrentDestination

                $subFolders = Get-ChildItem -Path $CurrentSource -Directory

                foreach ($folder in $subFolders) {

                    $newSource = Join-Path -Path $CurrentSource -ChildPath $folder.Name

                    $newDestination = Join-Path -Path $CurrentDestination -ChildPath $folder.Name

                    Write-Log "Processing subfolder: $newSource"

                    Process-Folders -CurrentSource $newSource -CurrentDestination $newDestination -logFile $logFile

                }

            }

            

            Process-Folders -CurrentSource $src -CurrentDestination $dest -logFile $logFile

        } -ArgumentList $newSource, $newDestination, $LogFile

    }

}

# Start processing

Write-Log "Starting folder processing from $SourcePath to $DestinationPath"

Process-Folders -CurrentSource $SourcePath -CurrentDestination $DestinationPath

# Wait for jobs to complete

Get-Job | Wait-Job | Receive-Job

Get-Job | Remove-Job

Write-Log "All jobs completed."