mysql-学习-3-20170503

sed -i ‘s/3306/3307/g‘ /data/mysql/mysql3307/my3307.cnf 

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关闭3306和3307数据库

 

 

v -g向下 块复制 

查端口：

ss -nlp|grep mysql

 

 

 

 

 

 

 

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mysql-学习-3-20170503

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