MySQL kills all processes of a specified user

Mysql> Select Concat (' KILL ', id, '; ') from information_schema.processlist where user= ' root ';

+------------------------+

| Concat (' KILL ', id, '; ') |

+------------------------+

|             KILL 3101; |

|             KILL 2946; |

+------------------------+

2 rows in Set (0.00 sec)

Mysql>select concat (' KILL ', id, '; ') from information_schema.processlist where user= ' Mysql_lama ' into outfile '/tmp/ Aa7.txt ';

select    from Information_schema.processlist where info is not null and user<> ' root ' and user<> ' System user ' and TIME>1&N bsp;      

mysql>source/tmp/a.txt;

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MySQL kills all processes of a specified user