[xyzzy_plugh]

> it seems odd that an experienced script writer would be falling foul of shellcheck being pedantic about what you're writing.

It's not simply being pedantic, it is wrong. Your writing gives the impression that the tool is infallible.

If I was new to writing shell scripts, shellcheck is clearly a wise choice. The language is loaded with footguns. But as someone who has been writing scripts for decades, I already know about all the footguns. My experience with shellcheck is that it mostly finds false positives that waste my time.

[ndsipa_pomu]

I do agree about ShellCheck being wrong sometimes - that's why I mentioned the method of disabling it for specific lines with a comment. When I first started using ShellCheck, it was highlighting lots of footguns that I wasn't aware of, but nowadays, it's very rare for it to spit a warning out at me - usually just for something like it not following a script or stating that a variable wasn't defined when it was.

I think the huge number of footguns is what makes BASH scripting fun.

[Aeolun]

> I think the huge number of footguns is what makes BASH scripting fun.

We have a completely different definition of fun.

I really only use bash when I need to chain a few commands. As soon as there is more complex logic I move to some programming language.