nginx启动关闭的自动化脚本

#!/bin/bash
# v.0.0.1
# create by jackbillow at 2007.10.15
# nginx - This shell script takes care of start ing and stopping nginx.
#
# chkconfig: - 60 50
# description: nginx [engine x] is light http web/proxy server
# that answers incoming ftp service requests.
# processname: nginx
# config: /usr/local/nginx/conf/nginx.conf
nginx_path="/usr/local/nginx"
nginx_pid="/usr/local/nginx/nginx.pid"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
[ -x $nginx_path/sbin/nginx ] || exit 0
RETVAL=0
prog="nginx"
start() {
# Start daemons.
if [ -e $nginx_pid -a ! -z $nginx_pid ];then
echo "nginx already running...."
exit 1
fi

if [ -e /usr/local/nginx/conf/nginx.conf ];then
  echo -n $"Starting $prog: "
  $nginx_path/sbin/nginx -c /usr/local/nginx/conf/nginx.conf &
  RETVAL=$?
[ $RETVAL -eq 0 ] && {
touch /var/lock/subsys/$prog
success $"$prog"
}
echo
else
RETVAL=1
fi
return $RETVAL
}
# Stop daemons.
stop() {
        echo -n $"Stopping $prog: "
        killproc -d 10 $nigx_path/sbin/nginx
        RETVAL=$?
        echo
        [ $RETVAL = 0 ] && rm -f $nginx_pid /var/lock/subsys/$prog
}
# See how we were called.
case "$1" in
start)
        start
        ;;
stop)
        stop
        ;;
reconfigure)
        stop
        start
        ;;
status)
        status $prog
        RETVAL=$?
        ;;
*)
        echo $"Usage: $0 {start|stop|reconfigure|status}"
        exit 1
esac
exit $RETVAL