@silverpill @hongminhee Yes, and I think that's an unfortunate reality :( But duplicate contents like that tend to get compressed fairly well, at least.

Anyway, I should've written "abandon (2) except for the primary language" instead

APFSの透過的圧縮、`ditto(1)`以外に良い感じのコマンドラインインタフェースはないものか。`tee(1)`みたいなノリで一時ファイルを挟まずに書き込めたら良かったのに