TO DEMONSTRATE NESTED IF ELSE USING SHELL SCRIPTING.

#TO DEMONSTRATE NESTED IF ELSE USING SHELL SCRIPTING.
echo "Enter percentage: "
read a

if [ $a -ge 75 ]
then
 echo "First Class Distinction"
elif [ $a -ge 60 ]
then
 echo "First Class"
elif [ $a -ge 40 ]
then
 echo "Second Class"
else
 echo "Fail"
fi


#OUTPUT:
#Enter percentage:
#75
#First Class Distinction