while1

来自「shell是重要的脚本语言和工具 本文件夹中搜集了比较经典的shell入门的代」· 代码 · 共 12 行

#!/bin/sh

echo "Enter password"
read trythis

while [ "$trythis" != "secret" ]; do
  echo "Sorry, try again"
  read trythis
done
exit 0