Linux-脚本安装和卸载nginx

阳光穿透心脏的1/2处 2022-09-16 04:54 262阅读 0赞

## 安装 ##

#!/bin/sh
    DIR=`pwd`
    NGINX_CONF=/usr/local/nginx/conf/nginx.conf
    NGINX_CONF_BAK=/usr/local/nginx/conf/nginx.conf.bak
    
    echo "-----------------------------------install nginx-------------------------------"
    if [ -d /usr/local/nginx ];then 
        echo "nginx has installed"
        # 解压nginx
        tar -xvf nginx-1.19.1.tar.gz
        cd nginx-1.19.1
        
        # 替换配置文件
        ## 备份原来的文件
        mv -f $NGINX_CONF $NGINX_CONF_BAK
        ## 拷贝新文件
        cp -f ./conf/nginx.conf $NGINX_CONF
        
        # 重新加载配置文件
        service nginx restart
    
    else 
        if [ $(grep "nginx" /etc/passwd | wc -l) -eq 0 ]; then
            echo "adding user nginx"
            groupadd nginx
            useradd -s /sbin/nologin -M -g nginx nginx
        else
            echo "user nginx exsits"
        fi
    
        echo "-----------------------------------unzip nginx-------------------------------"
        tar -xvf nginx-1.19.1.tar.gz
        cd nginx-1.19.1
        
        echo "------------------------------------configuring nginx,plz wait----------------------"
        ./configure --prefix=/usr/local/nginx 
        
        if [ $? -ne 0 ];then
            echo "configure failed ,please check it out!"
        else
            echo "make nginx, please wait for 20 minutes"
            make
        fi
        
        if [ $? -ne 0 ];then
            echo "make failed ,please check it out!"
        else
            echo "install nginx, please wait for 20 minutes"
            make install
        fi
        
        
        chown -R nginx.nginx /usr/local/nginx
        cd ${DIR}
        
        echo "------------------------------config nginx start----------------------------------------"
        cp ./nginx/nginx /etc/init.d/
        chmod a+x /etc/init.d/nginx
        chkconfig --add /etc/init.d/nginx
        chkconfig nginx on
        service nginx start
    fi

## 卸载 ##

#!/bin/sh
    
    service nginx stop
    
    rm -rf /usr/local/nginx
    
    rm -rf /etc/init.d/nginx