编写一个shell脚本程序，输出九九乘法表

#!/bin/bash
for i in {1..9}
do
for j in $(seq 1 $i)
do
echo -n "$i*$j=$[i*j] "
done
echo
done输出九九乘法表的shell脚本程序如下：#!/bin/bash
for i in {1..9}
do
for j in $(seq 1 $i)
do
echo -n "$i*$j=$[i*j] "
done
echo
done