Don't statically assign values. Use parameters and variables instead. When naming your parameters, use the same name as the default cmdlets for your parameter names whenever possible. In the following function, notice that I usedComputerNameand notComputer,ServerName, orHostfor the parameter name....
Function names You can assign any name to a function. However, for functions that you share with others, you should follow the standard PowerShell naming rules. Names should consist of a verb-noun pair where the verb identifies the action that the function performs and the noun identifies the...
PS C:\> AssignValueToParam $name inside function: WangLei PS C:\> Write-Host "outside function: $name" outside function: LiMing新创建的变量会在当前作用域中覆盖之前传递的参数,原参数值不变,为改变传递到函数中的参数值,可以使用Get-Variable和Set-Variable在复杂的作用域间更改变量值。下例创建的函...
are passed to a function, script, or script block.$CONSOLEFILENAMERepresents the path of the console file (.psc1) that was most recently usedinthe session.$ERRORRepresents an array of error objects that represent the most recent errors.$EVENTRepresents a PSEventArgs object that represents the ...
In the script, assign the value of the automatic variable to a new variable. Display the value of the new variable, either by hovering over the new variable in the Script Pane, or by typing the new variable in the Console Pane.
Although the New-Variable cmdlet in Windows PowerShell does allow you to declare a variable and assign an initial value to it, you don't have to use the cmdlet. Instead, you can create a new variable on the fly simply by assigning a value to it: ...
Use assignment operators (=,+=,-=,*=,/=,%=) to assign, change, or append values to variables. You can combine arithmetic operators with assignment to assign the result of the arithmetic operation to a variable. For more information, seeabout_Assignment_Operators. ...
Exception.Message } } Assign-UserManagedIdentityFunctionApp -FunctionAppName "samplefunc-rg" -ResourceGroupName "sample-rg" -SubscriptionId "6ba2dfac-" -UserManagedIdentity "my-usermanaged-identity" PowerShell Copy This will Output \ Validate in Azure Function App Go to Azure Portal -> Function...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
Although the New-Variable cmdlet in Windows PowerShell does allow you to declare a variable and assign an initial value to it, you don't have to use the cmdlet. Instead, you can create a new variable on the fly simply by assigning a value to it: ...