Creating a simple hashtable

To be honest, if you followed the course of this book without skipping recipes, you have already seen a few hashtable demonstrations. However, it has not been shown in this light so far. So, off we go.

You would like to create a list of processes and the amount of working set each of them uses. You would like to access each of the processes by name. You do not require any detail from the process table other than the working set. As an example, show the amount of working set used by pwsh.

How to do it...

The script is a simple three-liner:

1. Initialize a hashtable
2. List out all the processes
3. Add the process name as well as the working set to the new array you created

The following script can accomplish...