mysql 啟動、重新開機、kill腳本

vi mysql

#!/bin/sh        

mysql_port=3306        

mysql_username="root"    

mysql_password=""    

start_mysql()        

{        

        printf "Starting MySQL...\n"    

        /bin/sh /data1/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf 2>&1 > /dev/null &        

}        

stop_mysql()        

        printf "Stoping MySQL...\n"    

        /data1/mysql/bin/mysqladmin -u ${mysql_username}    -S /tmp/mysql.sock shutdown        

restart_mysql()        

        printf "Restarting MySQL...\n"    

        stop_mysql        

        sleep 5        

        start_mysql        

kill_mysql()        

        kill -9 $(ps -ef | grep 'bin/mysqld_safe' | grep 'my.cnf' | awk '{print $2}')        

        kill -9 $(ps -ef | grep 'libexec/mysqld'    | grep 'my.cnf' | awk '{print $2}')        

if [ "$1" = "start" ]; then        

elif [ "$1" = "stop" ]; then        

elif [ "$1" = "restart" ]; then        

        restart_mysql        

elif [ "$1" = "kill" ]; then        

        kill_mysql        

else    

        printf "Usage: /app/mysql {start|stop|restart|kill}\n"    

fi