详细脚本如下：
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#!/bin/bash#author wangning#date 2017-7-14#qq 1198143315#Email 1198143315@qq.com[ -f /etc/init.d/functions ] && . /etc/init.d/functions
#chkconfig: 2345 46 78#description: nginx service manage#################define variable################################################num=`ps -ef|grep worker|grep -v grep|wc -l`
nginx=/application/nginx/sbin/nginx
########################start stop restart reload functions##########################nginx_start(){if [ $num -gt 5 ];then
echo "the nginx service has running"
exit 1
else $nginx &>/dev/null
action "start nginx" /bin/true fi}nginx_stop(){if [ $num -lt 5 ];then
echo "the nginx service has stoped"
exit 2
else $nginx -s stop
action "stop nginx" /bin/true
fi}nginx_restart(){$nginx -s stop$nginxaction "restart nginx" /bin/true
}nginx_reload(){$nginx -s reloadaction "reload nginx" /bin/true
}#########################nginx manage###########################################case $1 in
start)
nginx_start
;;
stop)
nginx_stop
;;
restart)
nginx_restart
;;
reload)
nginx_reload
;;
*)
echo "USAGE:$0 {start|stop|restart|reload}"
esac
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本文转自 茁壮的小草 51CTO博客，原文链接：http://blog.51cto.com/wn2100/1947817，如需转载请自行联系原作者