My use of non-Windows PowerShell is mainly used to sanity checking scripts that are destined to run on Windows boxes, where I want to quickly check the semantic

My use of non-Windows PowerShell is mainly used to sanity checking scripts that are destined to run on Windows boxes, where I want to quickly check the semantics of certain OS agnostics behaviour without firing up a remote desktop to a Windows VM. Running things like: Get-Item -Path ./ | ConvertTo-Json $my_bytes = @(Get-Content -AsByteStream -TotalCount 16 /dev/urandom) work exactly as you'd expect them to on *nix. I don't have procfs on my system but I imagine that would work just the same as interacting with any other file. PSDrive works the same as you would expect, including things like reading/manipulating ENV via the "Env:" PSDrive. I can't think of anything off the top of my head that you can do in Bash that you couldn't do in PowerShell.