From the course: Complete Guide to PowerShell 7

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Using if, else, and switch statements

Using if, else, and switch statements - PowerShell Tutorial

From the course: Complete Guide to PowerShell 7

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Using if, else, and switch statements

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- [Lecturer] Conditional logic allows scripts to react dynamically to specific inputs or situations. By directing execution based on conditions, it enables the creation of adaptable and intelligent scripts. These mechanisms provide a foundation for creating scripts that can handle varying scenarios and inputs effectively. The if statement is the most fundamental conditional logic tool in PowerShell. It evaluates a single condition and determines whether to execute a block of code based on its truth value. For example, you might use an if statement to verify that a file exists before attempting to process it, ensuring the script does not encounter unnecessary errors. This makes the script both dynamic and robust. For example, use cases could be validating the user input, checking for the file or registry existence, or even determining system state. While if handles a single condition, combining it with else and else if creates a powerful structure for handling multiple scenarios. The…

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