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数据库备份脚本

1.执行db_dump.sh westos(数据库密码) 2.脚本执行后会备份数据库中的所有库到/mnt/mysqldump目录中 3.备份文件名称为 “库名称.sql”当此文件存在时报错并询问动作：输入“S”跳过备份，当输入“B"时备份“库名称.sql”文件为 “库名称_backup.sql”,当输入“O”时，覆盖源文件。

#!/bin/bashECHO(){	echo -e "\033[$1m$2\033[0m"}[ -n "$1" ] ||{	ECHO 31 "Please input the password"	exit}rpm -q mariadb-server.x86_64 &>/dev/null ||{	ECHO 31 "Please install mariadb-server.x86_64"	exit}[ -e "/mnt/mysqldump" ] &>/dev/null ||{	mkdir -p /mnt/mysqldump/}mysql -uroot -p$1 -e "SHOW DATABASES;" &>/dev/null if [ $? = 0 ]then	for DATA in `mysql -uroot -p$1 -e "SHOW DATABASES;"| grep -Ev "information_schema|performance_schema|Database"`	do	[ -e "/mnt/mysqldump/$DATA.sql" ] &&{		ECHO 31 "$DATA is exist!!!"		read -p "Please input action S|B|O: " ACTION		case $ACTION in 			s|S)			;;			b|B)			mv /mnt/mysqldump/$DATE.sql /mnt/mysqldump/"$DATA"_backup.sql			mysql -uroot -p$1 $DATA > /mnt/mysqldump/$DATA.sql			ECHO 32 ""			;;			o|O)			rm -rf /mnt/mysqldump/$DATE.sql			mysql -uroot -p$1 $DATA > /mnt/mysqldump/$DATA.sql			;;			exit|EXIT)			exit			;;			*)			ECHO 31 "Please input right action!!!"			;;			esac}||{        mysqldump -uroot -p$1 $DATA >/mnt/mysqldump/$DATA.sql        ECHO 32 "$DATA is created"}donefi

自动搭建论坛

执行脚本lamp.sh 脚本执行后部署好论坛，并设定apache的网络接口为8080

#!bin/bash echo "1.软件安装"dnf install httpd mariadb-server php php-mysqlnd -y echo "2.关闭防火墙"systemctl stop firewalldsystemctl disable firewalld echo "3.关闭selinux"setenforce 0sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux echo "4.启动服务并设为开机自启动"systemctl start httpdsystemctl start mariadbsystemctl enable  httpdsystemctl enable mariadb echo "5.下载wordpress并解压发布"#wget https://cn.wordpress.org/wordpress-4.9.4-zh_CN.tar.gz#tar xf wordpress-4.9.4-zh_CN.tar.gz -C /var/www/html echo "6.Apache端口更改"sed -i "s/Listen 80/Listen 8080/g" /etc/httpd/conf/httpd.confsystemctl restart httpd echo "7.测试论坛/博客是否搭建成功"curl http://127.0.0.1:8080 | grep "论坛" &>/dev/null[ $? -eq 0 ] && echo "lamp搭建成功" || echo “lamp搭建失败”

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