開機啟動主要是把啟動命令加入到linux的啟動服務中去就可以實現了,具體給各位整理兩段代碼.
第一種手工簡單加入即可實現開機自動啟動mysql,后面是沒事做寫的一段shell代碼,mysql設為linux服務,代碼如下:
- cp /usr/local/mysql5/share/mysql/mysql.server /etc/init.d/mysqld
- chkconfig --add mysqld
- chkconfig --level 2345 mysqld on
- chown mysql:mysql -R /usr/local/mysql5/
- service mysqld start
下面是我們的一個簡單的啟動腳本v0.1 mysqldauto,代碼如下:
- $vi mysqldauto
- #!/bin/sh
- # Version: 0.1 by orczhou@gmail.com
- /opt/mysql/bin/mysqld_safe --user=mysql & #這里需要修改為你的mysqld_safe目錄
- $chmod +x mysqldauto
- $mv mysqldauto /etc/rc.d/init.d/
- $ln -s /etc/rc.d/init.d/mysqldauto /etc/rc.d/rc3.d/S99mysqld
這樣我們就把創建的mysqldauto腳本放到了/etc/rc.d/rc3.d/下面,注意這里使用了link的方式,mysqld可以自動啟動了.
啟動腳本,代碼如下:
- #!/bin/sh
- ################################################
- #Created by teddylu at 2012-12-12
- #Used for mysql start,stop,restart
- ################################################
- #init
- port=3306
- mysql_user="root"
- mysql_pwd=""
- CmdPath="/usr/local/mysql/bin"
- #startup function
- function_start_mysql()
- {
- printf "Starting MySQL...\n"
- /bin/sh ${CmdPath}/mysqld_safe --defaults-file=/data/${port}/my.cnf 2>&1 > /dev/null &
- }
- #stop function
- function_stop_mysql()
- {
- printf "Stoping MySQL...\n"
- ${CmdPath}/mysqladmin -u ${mysql_user} -p${mysql_pwd} -S /data/${port}/mysql.sock shutdown
- }
- #restart function
- function_restart_mysql()
- {
- printf "Restarting MySQL...\n"
- function_stop_mysql
- sleep 2
- function_start_mysql
- }
- case $1 in
- start)
- function_start_mysql
- ;;
- stop)
- function_stop_mysql
- ;;
- restart)
- function_restart_mysql
- ;; //Vevb.com
- *)
- printf "Usage: /data/${port}/mysql {start|stop|restart}\n"
- esac
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