Interesting, but not all that surprising when you stop to think about it: give it invalid arguments and it fails, with a corresponding exit code. As an aside/s

Interesting, but not all that surprising when you stop to think about it: give it invalid arguments and it fails, with a corresponding exit code. As an aside/self-plug, I wrote a blog post[0] complaining about my least-favorite Bash gotchas. 0. https://lambda.complex.rocks/2017/03/why-i-dont-like-bash/ https://lambda.complex.rocks/2017/03/why-i-dont-like-bash/