HOW TO VALIDATE POWERSHELL INPUT AND AVERT PROBLEMS

Like any other programming language, PowerShell can take action based on user input. The flip side to this, however, is that it’s hugely important to make sure that any human input is correct. There can be dire consequences of executing a script based on input that has not been validated. Thankfully, there are several different techniques that you can use to validate a user’s input before taking action on it.

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