Disk usage monitoring

        # To monitor disk space usage

        $volumeSet = Get-WmiObcject -Class win32_volume -ComputerName localhost -filter "drivetype = 3"
        foreach($volume in $volumeSet)
        {
            $drive = $volume.DriveLetter
           if ($drive -eq "d:")
            {
                [int]$free = $volume.FreeSpace/1GB
                [int]$capacity = $volume.Capacity/1GB
                Write-Host -ForegroundColor blue "Free space on $drive = $free 't't Total Capacity on $drive = $capacity"
                if ($free -lt 10)
                {
                    Write-Host -ForegroundColor red "Remove the top 5 old build folder to release space."
                    $LocalBuildFolder01 = "D:\Build\9.1\main\"
                    Get-ChildItem $LocalBuildFolder01 | Sort-Object |select-Object -first 5 | Remove-Item -Recurse -Force
            
                }
            }
        }