Write a Linux shell script to find factorial of a given number, Unix program to find factorial of n numbers

Write a Linux shell script to find factorial of a given number, Unix program to find factorial of n numbers


Program
clear
echo "Enter the number:"
read n


fact=1


for ((i=1;i<=n;i++))
do
  fact='expr$fact\*$i'
done


echo "Factorial:"$fact




Output
Enter the number
4
Factorial:24

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