Shell编程五次机会猜数字大小

!/bin/bash
for(i=1;i<=5;i++))
do
read - p "输入你要猜的数字:"NUM
num=$NUM
if [ $num-gt10]thenecho"猜大了,请重新输入"elif[$num -lt 10 ]
then
echo ”猜小了,请重新输入“
elif [ $num=10]
then
echo “the num is right”
break
fi
done