This question is similar, but different of How can I get an audio notification when a long running command has finished?.
I am looking for a command that can be used like
I vaguely remember a command working and used like this exist, without remembering the name.
There is an ASCII character for ringing the bell, but using '\a' printf for this would look somewhat non-obvious, or even opaque. And it did not work when I tried.
zsh in a