Shell脚本实战-安装Ngnix

#!/bin/bash

#--------------------------------------------------------

# Function: Install nginx for CentOS7

# Date: 2017-10-06

# Author: Jason Wang

#--------------------------------------------------------

DOWNPATH= "/root/download"

[ ! -d $DOWNPATH ]&&{

    mkdir $DOWNPATH

}

#Print debug information

function Debug(){

echo ""

echo "\033[37m[$(date)]\033[32m ::::::::::>>>>>-----------------<<<<<::::::::::\033[0m"

echo "\033[37m[$(date)]\033[31m " $1 "\033[0m"

echo ""

}

#Installing dependencies

yum install -y wget gcc gcc-c++ autoconf automake cmake libtool make

yum install -y pcre pcre-devel zlib zlib-devel openssl openssl-devel

#Creating user and group

#useradd -s /sbin/nologin -M www

groupadd www

useradd -g www www

usermod -s /sbin/nologin www

#Downloading

cd $DOWNPATH

[ ! -f ${DOWNPATH}/nginx-1.13.8.tar.gz ]&&{

    Debug "Starting download nginx..."

wget http://nginx.org/download/nginx-1.13.8.tar.gz

}

if [ $? -gt 1 ]

then

Debug "Nginx Installer: download nginx-1.13.8.tar.gz error...."

exit 404

fi

#Starting install nginx

[ ! -d ${DOWNPATH}/nginx-1.13.8 ]&&{

tar -zxvf nginx-1.13.8.tar.gz

}

if [ $? -gt 1 ]

then

Debug "Nginx Installer: tar nginx-1.13.8.tar.gz error...."

exit 405

fi

cd ${DOWNPATH}/nginx-1.13.8

#Compile nginx

./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_ssl_module --with-http_stub_status_module

#make

make && make install

#Starting Nginx

/usr/local/nginx/sbin/nginx

#Show nginx status

ps -aux|grep nginx