shell yes or no 选择的写法
2019-03-01 本文已影响0人
SkTj
!/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