mysql8.4/mysql.init

#!/bin/sh
#
# mysqld	This shell script takes care of starting and stopping
#		the MySQL subsystem (mysqld).
#
# chkconfig: - 85 15
# description:	MySQL database server.
# processname: mysqld
# config: /etc/my.cnf
# pidfile: /var/run/mysqld.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Source subsystem configuration.
[ -f /etc/sysconfig/subsys/mysqld ] && . /etc/sysconfig/subsys/mysqld

start(){
	touch /var/log/mysqld.log
	chown mysql.mysql /var/log/mysqld.log 
	if [ ! -d /var/lib/mysql/mysql ] ; then
	    action "Initializing MySQL database" /usr/bin/mysql_install_db
	    ret=$?
	    chown -R mysql.mysql /var/lib/mysql
	    if [ $ret -ne 0 ] ; then
	    	return $ret
	    fi
	fi
	/usr/bin/safe_mysqld --user=mysql --log=/var/log/mysqld.log \
			--pid-file=/var/run/mysqld.pid >/dev/null 2>&1 &
	ret=$?
	if [ $ret -eq 0 ]; then
	    action "Starting MySQL: " /bin/true
	else
    	    action "Starting MySQL: " /bin/false
	fi
	[ $ret -eq 0 ] && touch /var/lock/subsys/mysqld
	return $ret
}

stop(){
	echo -n "Shutting down MySQL server"
	killproc safe_mysqld
	killproc mysqld
	ret=$?
	[ $ret -eq 0 ] && rm -f /var/lock/subsys/mysqld
	[ $ret -eq 0 ] && rm -f /var/lib/mysql/mysql.sock
	mysqladmin shutdown > /dev/null  2>& 1
	echo
	return $ret
}

restart(){
    stop
    start
}

condrestart(){
    [ -e /var/lock/subsys/mysqld ] && restart || :
}

reload(){
    [ -e /var/lock/subsys/mysqld ] && mysqladmin reload
}

# See how we were called.
case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  status)
    status mysqld
    ;;
  reload)
    reload
    ;;
  restart)
    restart
    ;;
  condrestart)
    condrestart
    ;;
  *)
    echo "Usage: $0 {start|stop|status|reload|condrestart|restart}"
    exit 1
esac

exit $?