[bobbylarrybobby]

Why would this own a server? ls lists itself, but listing itself shouldn't cause it to run again? Where's the infinite loop that brings the server down?

[suprjami]

I think parent comment means "cp badthing ls" and leave it latent for someone to run. Maybe $PATH has CWD first for convenience?

[Dylan16807]

They're not talking about the same scenario. Owning isn't denial of service. And they didn't say the `ls` lists things (though it probably will do that at the end).