Make Decisions with Comparison and Logical Operators

1. Problem
You want to compare some data with other data and make a decision based on that comparison.
2. Solution
Use PowerShell’s logical operators to compare pieces of data and make decisions based on them.

Comparison operators:
-eq, -ne, -ge, -gt, -lt, -le, -like, -notlike, -match, -notmatch, -contains, -notcontains, -is, -isnot

Logical operators:
-and, -or, -xor, -not
For a detailed [...]