> The oh but you could just mv foo-{bar,baz}.txt crowd is completely missing the point.
I disagree. I think a better way to think about things is, "can I accomplish my goal most of the time using the standard tools without writing something custom?" I'll be the first to admit that there are a ton of things in the shell and in coreutils that I don't know about. I bet I've written several scripts over the years with custom functionality that could be replaced with standard tools I didn't know about. That's the thing that I want to avoid.
I disagree. I think a better way to think about things is, "can I accomplish my goal most of the time using the standard tools without writing something custom?" I'll be the first to admit that there are a ton of things in the shell and in coreutils that I don't know about. I bet I've written several scripts over the years with custom functionality that could be replaced with standard tools I didn't know about. That's the thing that I want to avoid.