利用mysql客户端的pager功能即可:
mysql> pager md5sum -
PAGER set to 'md5sum -'
mysql> select * from user;
b20bd3864962507e2e05cd8706440ffd -
3 rows in set (0.00 sec)
mysql> select * from user;
b20bd3864962507e2e05cd8706440ffd -
3 rows in set (0.00 sec)
mysql> select * from user;
b20bd3864962507e2e05cd8706440ffd -
3 rows in set (0.00 sec)
