quiz

来自「UNIX+shell范例精解（第4版）代码」· 代码 · 共 11 行

#!/bin/bash
# Scriptname: quiz
echo "Who was the 2nd U.S. president to be impeached?"
read answer
while [[ "$answer" != "Bill Clinton" ]]
do
     echo "Wrong try again!"
     read answer
done
echo You got it!