On: Nushell: Introduction to a new kind of shell

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PowerShell is case-insensitive, you don't need to type caps for variable/function references if you don't want to. You'll still have hyphens, but in an interactive shell (as opposed to a script) there are many aliases you could use that avoid hyphens (or you can make your own).

https://learn.microsoft.com/en-us/powershell/module/microsof...