Nushell in three spoonfuls: when does a structured shell actually help an agent?

Prelude — Does structure actually help? In late August 2026, I heard Lorenzo Carbonell of atareao.es discuss Nushell and its advantage when working with structured data. One question stayed with me: could that structure genuinely improve my workflow? The Unix shell works well, but many of its pipelines depend on text, column positions, and options whose behaviour can differ across…

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