1 脚本如下
[root@ipvs ~]# vim 99.sh
#!/bin/bash
# 9*9 table
# 2015.5.26 by luzhi
for i in {1..9}
do
for j in {1..9}
do
if [ $j -le $i ]
then
c=$(( $i*$j ))
echo -e -n "$j*$i=$c\t"
fi
done
echo " "
done2 运行效果
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原文:http://luzhi1024.blog.51cto.com/8845546/1655462