ile_path" $other_args >/dev/null 2>&1 &
8 启动3306、3307、3308的mysql
# service mysqld3306 restart
# service mysqld3307 restart
# service mysqld3308 restart
9 查看端口是否监听，如果出现3306,3307,3308则启动正常
# netstat -anp | grep 3308
tcp 0 0 0.0.0.0:3308 0.0.0.0:* LISTEN 2348/mysqld
unix 2 [ ACC ] STREAM LISTENING 10780 2348/mysqld /tmp/mysql3308.sock
10 初始化密码并且授权远程登录（3306,3307同理）
# /usr/local/mysql/bin/mysqladmin -u root password "pwd3308" -S /tmp/mysql3308.sock
# /usr/local/mysql/bin/mysql -uroot -ppwd3308 -S /tmp/mysql3308.sock
mysql> grant all privileges on *.* to 'root'@'%' identified by 'pwd3308' with grant option;
mysql> flush privileges;
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