GNU yes is elaborate and fast because Unix's yes is conceptually simple[0]: the HN link the GP shared cover how GNU programs were made to deliberately differ fr

GNU yes is elaborate and fast because Unix's yes is conceptually simple[0]: the HN link the GP shared cover how GNU programs were made to deliberately differ from Unix versions to avoid copyright issues. [0]: https://www.gnu.org/prep/standards/standards.html#Reading-Non_002dFree-Code https://www.gnu.org/prep/standards/standards.html#Reading-No...