Once I restart my PowerShell session, my old path will be back. If I need to ensure my new environment variable persists, I'll need to step over to .NET, which opens up a lot of other ways to work ...

Now that you have a variable containing the drive letter, you may be able to use it as-is. In some cases however, PowerShell may have trouble accepting a variable in place of a literal drive letter.

3) Variables and data types: PowerShell provides variables as a convenient way of storing and manipulating data and has various data types, including strings, integers, arrays, and hash tables.

The third variable starts a new PowerShell remoting session using the specific remoting language necessary to connect up to Office 365 or Exchange Online (this works for both offerings).

If you have worked with PowerShell for any length of time, you have no doubt seen instances in which a command (or rather, a command's output) has been mapped to a variable.

Powershell's method for adding members to array elements is terribly akward. The fact that I have to make a placeholder variable inside a for loop and add members to each individual element is crazy.

Open Start.; Search for PowerShell, right-click the top result, and select the Run as administrator option.; Type the following command to create a variable to store the action of the task and ...

As I mentioned earlier, however, in the real world you'll likely be retrieving this value from PowerShell, and possibly even working with multiple EC2 instances. In those types of situations you'll ...