powershell - Prevent shortcuts pinned to the taskbar by a script from being removed when re-running the script -

i have script pins application shortcuts windows taskbar.

the script have works fine when pinning shortcuts. however, if script run second time remove shortcuts pinned.

the issue appears here:

$appword = "c:\temp\word.lnk" $appword = "c:\temp\excel.lnk" $apps = @($appword, $appexcel)  foreach($_ in $apps) { ($shortcuts.parsename($_).verbs() | ? {$_.name -match "tas&kbar"}).doit() } 

how can stop pinned items being removed if exist?

exclude verbs have word "unpin" in them:

$apps | % {   $verb = $shortcuts.parsename($_).verbs() | ? {     $_.name -match "tas&kbar" -and $_.name -notmatch 'unpin'   }   $verb.doit() }