解决MySQL5.6出现"Using a password on the command line interface..."

# mysqladmin --defaults-extra-file=/etc/my.cnf -uroot -pabcd123  status|cut -f9 -d":"

Warning: Using a password on the command line interface can be insecure.

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解决方法：mysqladmin --defaults-extra-file=/etc/my.cnf status|cut -f9 -d":"

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