Write a linux shell program to perform display multiplication table

Multiplication table

Code:

clear 

echo ----------------------------------- 

echo '\tMultiplication Table' 

echo ----------------------------------- 

echo Enter table number 

read tn 

echo Enter how many rows 

read n 

i=1 

while [ $i -le $n ] 

do 

        k=$(expr $i \* $tn) 

        echo "$i * $tn = $k" 

        i=$(expr $i + 1) 

done 

Output:

Enter table number 

6 

Enter how many rows 

5 

1 * 6 = 6 

2 * 6 = 12 

3 * 6 = 18 

4 * 6 = 24 

5 * 6 = 30