shell（一键部署wordpress）

#!/bin/bash
init(){
    
    
	systemctl stop firewalld
	setenforce 0
	yum -y install  wget
	if [ ! -e /etc/yum.repos.d/nginx.repo ]; then
		rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
	fi
}
nginx_install(){
    
    
	if [ -d /etc/nginx ]; then
		echo "nginx 已经存在！"
	else
		yum -y install nginx
		systemctl enable nginx
		netstat -lptnu|grep 80
		if [ $? -eq 0 ]; then
			echo "nginx 服务已经运行！"
		else
			systemctl start nginx
		fi
	fi
}
db_install(){
    
    
	if [ -d /var/lib/mysql ]; then
		echo "mysql 已经存在"
	else
		yum -y install mariadb mariadb-server
		systemctl enable mariadb
		netstat -lptnu|grep 3306
                if [ $? -eq 0 ]; then
                        echo "mariadb 服务已经运行！"
                else
                        systemctl start mariadb
                fi    #mysql 相关操作：
    mysql -e "show databases;"|grep -w wordpress
    if [ $? -eq 0 ]; then
        echo "wordpress 已经存在"
    else
​
        mysql -e "create database wordpress;"
    fi
    mysql -e "grant all on *.* to 'wordpress'@'localhost' IDENTIFIED  by '123456';"
    mysql -e "flush privileges;"
fi}php_install(){
    
    
	netstat -lptnu|grep 9000
	if [ $? -eq 0 ]; then
		echo "php-fpm 已经正常运行"
	else
		yum -y install php php-fpm php-mysql
		systemctl enable php-fpm
		systemctl start php-fpm
	fi
}
main(){
    
    
	init
	nginx_install
	db_install
	php_install
}

main