Do you have a real-world example where we would like to preserve `$?` after the `if` (which `if` specifically branches on the result code of the command it tests)? Where we want to use the actual return code that the `if` did not handle itself.
I am asking because I have never needed preserving the `$?` outside of an `if`, nor have I ever seen this in somebody else's scripts, and I'm curious.
I am asking because I have never needed preserving the `$?` outside of an `if`, nor have I ever seen this in somebody else's scripts, and I'm curious.