PowerShell How-To Exploring Reference Variables in PowerShell Even if you've heard of reference variables, their use may still be a mystery. By Adam Bertram 06/04/2015 ...

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want.

By using the open () function and a simple loop, you can cycle through a list of file names and assign a variable with a reference to that file, storing it for later use.