How do I clear all variables in PowerShell?

How do I clear all variables in PowerShell?

You can clear all variables in PowerShell by using the command Remove-Variable * -ErrorAction SilentlyContinue. This will remove all variables without throwing errors for any that don't exist.

Is there a way to clear only specific variables?

Yes, you can clear specific variables by using Remove-Variable VariableName. Just replace VariableName with the name of the variable you want to remove.

What happens to the data in the variables after I clear them?

Once you clear a variable, the data it held is lost and cannot be recovered unless you have saved it elsewhere.

Can I see a list of all current variables before clearing them?

Absolutely! You can use the command Get-Variable to list all current variables in your PowerShell session.