Linux Bash Scipting II

Linux Bash Scipting Examples

 Print multiplication table of a number.

echo "Enter a number : "

read a

for i in {1..10}; do

echo "$a x $i = $(($a*$i))"

i=$((i+1))

done

Output:-

Calculate factorial of a given number.

echo "Enter a number : "

read num
f=1
for((i=2;i<=num;i++))

{
  f=$((f*i))
}
echo "Factorial of $num is $f"

Output:-

Print the sum of digits of any number.

echo "Enter a number : "

read num

n=$num

sum=0

while [ $num -gt 0 ];

do

k=$((num%10))

num=$((num/10))

sum=$((sum+k))

done

echo "Sum of digits of $n is $sum"

Output:-