What is the idiomatic way to write Boolean-style functions in Bash?
I'm writing Bash functions to check whether a Docker network exists and create it only when necessary. In a language with Boolean return values, I would return true…
Docker networks
What’s the idiomatic way to write Boolean-style functions in Bash?
I'm writing Bash functions to check whether a Docker network exists and create it only when it doesn't. In a language with Boolean return values, I'd expect an…