find whether the entered number is prime or not.

Posted By on September 14, 2014


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write a shell script for addition, subtraction, multiplication and division of two numbers

Script: –

echo “Enter a number: ”
read num
i=2
f=0
while [ $i -le `expr $num / 2` ]
do
if [ `expr $num % $i` -eq 0 ]
then
f=1
fi
i=`expr $i + 1`
done
if [ $f -eq 1 ]
then
echo “The number is composite”
else
echo “The number is prime”
fi
Output: –
Enter a number:
5
The number is Prime

write a shell script for addition, subtraction, multiplication and division of two numbers

Download PDF

Posted by Akash Kurup

Founder and C.E.O, World4Engineers Educationist and Entrepreneur by passion. Orator and blogger by hobby

Website: http://world4engineers.com