case语句
case $variable in
pattern1)
commands1
;;
pattern2)
commands2
;;
pattern3)
commands3
;;
*)
default_commands
;;
esac#!/bin/bash
echo "请输入一个数字:"
read number
case $number in
1)
echo "你输入了一"
;;
2)
echo "你输入了二"
;;
3)
echo "你输入了三"
;;
*)
echo "你输入的数字不在范围内"
;;
esac最后更新于