Finding factorial in Shell Script
By: Vivek G in Linux Tutorials on 2011-01-29
This shell script demonstrates finding the factorial of a given number.n=0 on=0 fact=1 echo -n "Enter number to find factorial : " read n on=$n while [ $n -ge 1 ] do fact=`expr $fact \* $n` n=`expr $n - 1` done echo "Factorial for $on is $fact"
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