有两个文件

➜  ~ cat file1 a b c ➜  ~ cat file2 1 2 3

有什么shell命令能得到如下的效果

select * from t1, t2 order by a; +------+------+ | a    | b    | +------+------+ | a    |    1 | | a    |    2 | | a    |    3 | | b    |    1 | | b    |    2 | | b    |    3 | | c    |    1 | | c    |    2 | | c    |    3 | +------+------+