Function
Definition: Declares the name, arguments, and code that form
the body of a
Functionprocedure.
You can define a function in Windows PowerShell by using the Functionstatement followed by:
· The name of the function.
· The task to be performed by the function (enclosed in curly braces).
For example, the following command defines a function named MultiplyNumbers. This function will take two arguments ($ args [0] and $ args[1]) and multiply those two values. Here’s the command itself:
function multiplynumbers{ $ args[0] * $ args[1] }
After a function has been defined you can call that function simply by specifying its name and (in this case) the two values you want multiplied:
multiplynumbers
38 99
When you run the preceding command you should get back the following:
3762