Could someone tell me why I can not call a function within a PowerShell script? See below my code:
Write-Host "Before calling Function."
testFunction
function testFunction()
{
Write-Host "Function has been called"
}
When I run the above code I get the following error message:
testFunction : The term 'testFunction' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At C:\Users\andrew.short\Documents\Powershell\Backups\functionTest.ps1:3 char:1 + testFunction + ~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (testFunction:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
I'm sure that it must be possible to call functions within the same PowerShell script. Can somebody please help?
You have to declare the function before using it.
Write-Host "Before calling Function."
function testFunction {
Write-Host "Function has been called"
}
testFunction