"You can use powershell" isnt quite the same as asking what the open source world does. Adoption of powershell on Linux/Mac is tiny. If you show up on a random system, it almost certainly will not be available.

It's good to know powershell is cross platform now. Good to know this can be an option. But I'd also say the original question still deserves more exploration & thought, that asking what the romans do in rome is good to know too.