nginx服务管理脚本分享
cat nginx.sh
#!/bin/bash
# by www.cnbugs.com
#name wangxuejin
#date 2021-12-16
nginx_install=/usr/local/nginx
nginxd=$nginx_install/sbin/nginx
pid_file=$nginx_install/logs/nginx.pid
if [ -f /etc/init.d/functions ];then
. /etc/init.d/functions
fi
if [ -f $pid_file ];then
nginx_process_id=`cat $pid_file`
nginx_process_num=`ps aux|grep $nginx_process_id|grep -v "grep"|wc -l`
fi
#variadbles
#function
start () {
if [ -f $pid_file ];then
nginx_process_id=`cat $pid_file`
nginx_process_num=`ps aux|grep $nginx_process_id|grep -v "grep"|wc -l`
fi
if [ -f $pid_file ]&&[ $nginx_process_num -ge 1 ];then
echo "nginx running..."
else
if [ -f $pid_file ]&&[ $nginx_process_num -lt 1 ];then
rm -f $pid_file
# echo " nginx start `daemon $nginxd` "
action "nginx start" $nginxd
fi
#echo " nginx start `daemon $nginxd` "
action "nginx start" $nginxd
fi
}
stop () {
if [ -f $pid_file ]&&[ $nginx_process_num -ge 1 ];then
action "nginx stop" killall -s QUIT $nginxd
rm -f $pid_file
else
action "nginx stop" killall -s QUIT $nginxd 2>/dev/null
fi
}
restart () {
stop
sleep1
start
}
reload () {
if [ -f $pid_file ]&&[ $nginx_process_num -ge 1 ];then
action "nginx reload" killall -s HUP nginx
else
action "nginx reload" killall -s HUP nginx 2>/dev/null
fi
}
status () {
if [ -f $pid_file ]&&[ $nginx_process_num -ge 1 ];then
echo "nginx running..."
else
echo "nginx stop"
fi
}
#callable
case $1 in
start) start;;
stop) stop;;
restart) restart;;
reload) reload;;
status) status;;
*) echo "USAGE: $0 start|stop|restart|reload|status"
esac
使用方法:
把nginx文件放入/etc/init.d/下面
启动nginx
systemctl start nginx
service nginx start
停止nginx
systemctl stop nginx
service nginx stop
查看状态
systemctl status nginx
service nginx status
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