SHELL: Write NGINX Service Control script, shell: Write nginx script

SHELL: Write NGINX Service Control script, shell: Write nginx script

Nginx installed in the source code package cannot use "service nginx start" or "/etc/init. d/nginx start" for operations and control. Therefore, the following service control script is written.

You can use the following options:

Start

Stop

Reload

Restart

Status

Test Check the configuration file

 

1. Create a script file and add execution Permissions

# touch /etc/init.d/nginx# chmod +x /etc/init.d/nginx

 

2. Compile the script content

#!/bin/bash# chkconfig: - 85 15# description: Nginx server control script# processname: nginx# config file: /usr/local/nginx/conf/nginx.conf# pid file: /usr/local/nginx/logs/nginx.pid# # eastmoney public tools# version: v1.0.0# create by XuHoo, 2016-9-14# # source function library. /etc/rc.d/init.d/functionsNGINX_NAME="nginx"NGINX_PROG="/usr/local/sbin/nginx"NGINX_PID_FILE="/usr/local/nginx/logs/nginx.pid"NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"NGINX_LOCK_FILE="/var/lock/subsys/nginx.lock"# check current user[ "$USER" != "root" ] && exit 1start() {    status        if [[ $? -eq 0 ]]; then            echo $"Nginx (PID $(cat $NGINX_PID_FILE)) already started."            return 1        fi    echo -n $"Starting $NGINX_NAME: "        daemon $NGINX_PROG -c $NGINX_CONF_FILE        retval=$?        echo    [ $retval -eq 0 ] && touch $NGINX_LOCK_FILE    return $retval}stop() {    status        if [[ $? -eq 1 ]]; then            echo "Nginx server already stopped."            return 1        fi    echo -n $"Stoping $NGINX_NAME: "        killproc $NGINX_PROG        retval=$?        echo    [ $retval -eq 0 ] && rm -f $NGINX_LOCK_FILE    return $retval}restart() {    stop        sleep 1    start    retval=$?    return $retval}reload() {    echo -n $"Reloading $NGINX_NAME: "        killproc $NGINX_PROG -HUP        retval=$?        echo    return $retval}status() {    netstat -anpt | grep "/nginx" | awk '{print $6}' &> /dev/null        if [[ $? -eq 0 ]]; then            if [[ -f $NGINX_LOCK_FILE ]]; then                return 0            else                return 1            fi        fi    return 1}_status() {    status        if [[ $? -eq 0 ]]; then            state=`netstat -anpt | grep "/nginx" | awk '{ print $6 }'`            echo $"Nginx server status is: $state"        else            echo "Nginx server is not running"        fi}test() {    $NGINX_PROG -t -c $NGINX_CONF_FILE        retval=$?    return $retval}case "$1" in    start)        start        ;;    stop)        stop        ;;    reload)        reload        ;;    restart)        restart        ;;    status)        _status        ;;    test)        test        ;;    *)        echo "Usage: { start | stop | reload | restart | status | test }"        exit 1esac

 

3. Add the script to the system service and set startup.

# chkconfig --add nginx# chkconfig --level 3 nginx on

 

4. test whether the script can be executed

Run the command: service nginx start or/etc/init. d/nginx start