#!/bin/sh PREVIEW_TEXT="ABCDEFGHIJKLM\nNOPQRSTUVWXYZ\nabcdefghijklm\nnopqrstuvwxyz\n1234567890\n!@$\%<>(){}[]\n== != => <=\n愛してるおかえりなさい\n      \n😀👌🙋🐱🦀⛈ 🏀🛠" BG="#2e3440" FG="#eceff4" if [ "$#" -ne 2 ]; then echo "Usage: $0 filename output_image" exit 1 fi convert -size 800x800 xc:"$BG" \ -gravity center \ -pointsize 40 \ -font "$1" \ -fill "$FG" \ -annotate +0+0 "$PREVIEW_TEXT" \ -flatten "$2"