t10.sh

来自「ALL LINUX LAB PROGRAM MIT MANIPAL 2008-0」· Shell 代码 · 共 21 行

echo enter the marks of student in 5 subjects
read m1 m2 m3 m4 m5
total=`expr $m1 + $m2 + $m3 + $m4 + $m5`
per=`expr $total / 5`
echo $total
echo $per
if [ $per -ge 60 ]
then
	echo 1st div
elif [ $per -ge 50 -a $per -le 59 ]
then 
	echo 2nd div

elif [ $per -ge 40 -a $per -le 49 ]
then
	echo 3rd div
else
	echo Fail
fi