Fix for calling async functions#1
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Async jobs were failing due to the 'alertHandler' functions "not recognized as the name of a cmdlet, function, script file, or operable program" - possibly as they were defined outside the code snippet being passed to Register-WmiEvent (??). This change converts the functions to variables, resolving the issue.
Chuck the output of Register-WmiEvent into a throw-away variable to avoid it being printed to screen.
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Whilst the original code runs fine within the PowerShell ISE, when run ouside the ISE async jobs were failing due to the 'alertHandler' functions "not recognized as the name of a cmdlet, function, script file, or operable program" - possibly as they were defined outside the code snippet being passed to Register-WmiEvent (??). Running inside the ISE masks this issue as it performs additional function caching. This change converts the functions to variables, resolving the issue.