!/bin/bash
read -n1 -p "Do you want to continue[Y/N]?" answer
case $answer in
Y | y) echo
echo "continue";;
N | n) echo
echo "goodbye"
exit;;
esac
read -n1 -p "Do you want to continue[Y/N]?" answer
case $answer in
Y | y) echo
echo "continue";;
N | n) echo
echo "goodbye"
exit;;
esac
本文标题:shell yes or no 选择的写法
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