> Subshells are, as the name suggests, running in a subshell. They don't strictly have to be OS subprocesses Are there really cases where subshells are invoked

> Subshells are, as the name suggests, running in a subshell. They don't strictly have to be OS subprocesses Are there really cases where subshells are invoked within the same process? In my experience, it has never been the case. That's why I've been trying to minimize the use of subshells because spawning a new process is a bit slow.