为特定选择添加脚本

Question

我想为有选择权的主脚本添加另一个（小）脚本。我怎么能这样做？

我要添加的脚本：

*$shell = New-Object -ComObject WScript.Shell
$desktop = [System.Environment]::GetFolderPath('Desktop')
$shortcut = $shell.CreateShortcut("$desktop\Jauns Notepad.lnk")
$shortcut.TargetPath = "notepad.exe"
$shortcut.IconLocation = "%windir%\system32\imageres.dll 98"
$shortcut.Save()*

主要剧本：

do {
    do {
        write-host ""
        write-host "1 - Selection 1"
        write-host "2 - Selection 2"
        write-host ""
        write-host "0 - Exit"
        write-host ""
        write-host -nonewline "Type your choice and press Enter: "

        $choice = read-host

        write-host ""

        $ok = $choice -match '^[abcdx]+$'

        if ( -not $ok) { write-host "Invalid selection" }
    } until ( $ok )

    switch -Regex ( $choice ) {
        "1"
        {
            write-host "You entered '1'"
        }

        "2"
        {
            write-host "You entered '2'"
        }
    }
} until ( $choice -match "0" )

请有人帮忙！