AudaciousArmadillo

Hm TIL, fair enough. Thanks.

But chaining still seems harder than CommandA | ForEach-Object { DoSomethingWith $_ } | CommandB

I take PowerShell ForEach-Object any day over the unholy contraptions of awk, xargs and friends in bash.

Never heard of it. Why do you need an app to download wallpapers in the first place?