centos下Nginx服务启动shell脚本

# chkconfig: 2345 55 25

# Description: Startup script for nginx webserver on Debian. Place in /etc/init.d and

# run 'update-rc.d -f nginx defaults', or use the appropriate command on your

# distro. For CentOS/Redhat run: 'chkconfig –add nginx'

### BEGIN INIT INFO

# Provides:          nginx

# Required-Start:    $all

# Required-Stop:     $all

# Default-Start:     2 3 4 5

# Default-Stop:      0 1 6

# Short-Description: starts the nginx web server

# Description:       starts nginx using start-stop-daemon

### END INIT INFO

# Author:   licess

# website:  http://lnmp.org

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

NAME=nginx

NGINX_BIN=/usr/local/nginx/sbin/$NAME

CONFIGFILE=/usr/local/nginx/conf/$NAME.conf

PIDFILE=/usr/local/nginx/logs/$NAME.pid

case "$1" in

    start)

        echo -n "Starting $NAME… "

        if netstat -tnpl | grep -q nginx;then

            echo "$NAME (pid `pidof $NAME`) already running."

            exit 1

        fi

        $NGINX_BIN -c $CONFIGFILE

        if [ “$?” != 0 ] ; then

            echo " failed"

            exit 1

        else

            echo " done"

        fi

        ;;

    stop)

        echo -n "Stoping $NAME… "

        if ! netstat -tnpl | grep -q nginx; then

            echo "$NAME is not running."

            exit 1

        fi

        $NGINX_BIN -s stop

        if [ “$?” != 0 ] ; then

            echo " failed. Use force-quit"

            exit 1

        else

            echo " done"

        fi

        ;;

    status)

        if netstat -tnpl | grep -q nginx; then

            PID=`pidof nginx`

            echo "$NAME (pid $PID) is running…"

        else

            echo "$NAME is stopped"

            exit 0

        fi

        ;;

    force-quit)

        echo -n "Terminating $NAME… "

        if ! netstat -tnpl | grep -q nginx; then

            echo "$NAME is not running."

            exit 1

        fi

        kill `pidof $NAME`

        if [ “$?” != 0 ] ; then

            echo " failed"

            exit 1

        else

            echo " done"

        fi

        ;;

    restart)

        $0 stop

        sleep 1

        $0 start

        ;;

    reload)

        echo -n "Reload service $NAME… "

        if netstat -tnpl | grep -q nginx; then

            $NGINX_BIN -s reload

            echo " done"

        else

            echo "$NAME is not running, can't reload."

            exit 1

        fi

        ;;

    configtest)

        echo -n "Test $NAME configure files… "

        $NGINX_BIN -t

        ;;

    *)

        echo "Usage: $0 {start|stop|force-quit|restart|reload|status|configtest}"

        exit 1

        ;;

chkconfig --level nginx 2345 on

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

DESC="nginx daemon"
NAME=nginx
DAEMON=/usr/local/nginx/sbin/$NAME
CONFIGFILE=/usr/local/nginx/conf/$NAME.conf
PIDFILE=/usr/local/nginx/logs/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

set -e
[ -x "$DAEMON" ] || exit 0

do_start() {
$DAEMON -c $CONFIGFILE || echo -n "nginx already running"
}

do_stop() {
kill -INT cat $PIDFILE || echo -n "nginx not running"
}

do_reload() {
kill -HUP cat $PIDFILE || echo -n "nginx can't reload"
}

case "$1" in
start)
echo -n "Starting $DESC: $NAME"
do_start
echo "."
;;
stop)
echo -n "Stopping $DESC: $NAME"
do_stop
echo "."
;;
reload|graceful)
echo -n "Reloading $DESC configuration..."
do_reload
echo "."
;;
restart)
echo -n "Restarting $DESC: $NAME"
do_stop
do_start
echo "."
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|reload|restart}" >&2
exit 3
;;
esac

exit 0