Ubuntu中文论坛

代码： 全选

# !/bin/bash
echo -n "key1="
read key1
case $key1 in
1)
        echo "key1=1"
        echo -n "key2="
        read key2
        case $key2 in
        1)
                echo "key2=1"
                ;;
        2)
                echo "key2=2"
                ;;
        *)
                echo "wrong key2"
        ;;
        esac
        ;;
2)
        echo "key1=2"
        ;;
*)
        echo "wrong key1"
        ;;
esac