STRING-UPPER(1)

💅 NAME 💅

okay so bestie, welcome to the manual page for string-upper(1). string-upper is here to convert strings to uppercase, and honestly it’s giving “effortlessly iconic” ✨💅.

✨ SYNOPSIS ✨

string upper [-q | --quiet] [STRING ...]

🌸 DESCRIPTION 🌸

string upper converts each STRING argument to uppercase. That’s it — each string gets the full uppercase glow-up, no cap. 🦋

  • -q, --quiet — the quiet flag, bestie. Pair it with the exit status and you can readily test whether a string is already uppercase. 👑

Exit status: 0 if at least one string was converted to uppercase, else 1. So when you’re doing that -q vibe check, the exit status is literally the answer. This means that in conjunction with the -q flag you can readily test whether a string is already uppercase. Periodt. 🫶

copyright belongs to the fish-shell developers 💖

catch you later, bestie — source: fish-shell, version 4.9, dated Sep 08, 2026 💖✨

📦 where this page comes from
  • arch rolling: fish 4.9.3-1 · GPL-2.0-only AND BSD-3-Clause AND ISC AND MIT AND PSF-2.0
  • 💖 girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms