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shell/rsync同步/rsync_server_dr.sh.md

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+```
+#!/bin/bash
+
+##Edit by wangsuipeng
+##Date 2016/10/25
+
+## Rsync 服务器端脚本-用于灾备环境搭建
+## 
+## 脚本说明：如果系统中已存在rsyncd.conf文件，在该文件后面追加配置项，
+##			 如果不存在，则新建该文件，并添加配置项
+## 操作说明：执行过本脚本以后，需要做客户端配置
+
+##项目名
+read -p "The Project name[Not username]:" PRO_NAME
+
+##灾备IP
+read -p "The DR IP:" PRO_BACK_IP
+
+##项目存放位置(类似/opt/appl/project/[tomcat/jboss])
+read -p "The Project path[/opt/appl/project/[tomcat/jboss]]:" PRO_PATH
+
+##项目用户UID
+PRO_UID=`stat -c %u $PRO_PATH`
+
+##配置文件
+RSYNC_CFG=/etc/rsyncd.conf
+
+##密码文件
+PASS_CFG=/etc/rsyncd.pass
+
+yum -y install rsync xinetd > /dev/null 2>&1
+
+##存在rsyncd.conf文件
+EXCFG()
+{
+cat >> $RSYNC_CFG <<EOF
+[${PRO_NAME}19]
+path = $PRO_PATH
+uid = $PRO_UID
+gid = 1500
+read only = yes
+list = yes
+allows host = $PRO_BACK_IP
+secrets file = /etc/rsyncd.pass
+EOF
+}
+
+
+##不存在rsyncd.conf文件
+NOCFG()
+{
+cat > $RSYNC_CFG <<EOF
+uid = root
+gid = root
+use chroot = no
+max connections = 100
+timout = 600
+pid file = /var/run/rsyncd.pid
+lock file =/var/run/rsyncd.lock
+log file = /var/log/rsyncd.log
+
+[${PRO_NAME}19]
+path = $PRO_PATH
+uid = $PRO_UID
+gid = 1500
+read only = yes
+list = yes
+allows host = $PRO_BACK_IP
+secrets file = /etc/rsyncd.pass
+EOF
+}
+
+if [ -f $RSYNC_CFG ]
+	then
+		EXCFG
+else 
+		NOCFG
+fi
+
+echo "rsync:123456" > $PASS_CFG
+
+if grep -q "rsync:$PRO_BACK_IP:allow" /etc/hosts.allow
+	then
+#		exit 0 ---直接退出脚本
+        echo
+else
+		echo "rsync:$PRO_BACK_IP:allow" >> /etc/hosts.allow
+fi
+
+if grep -q "\byes\b" /etc/xinetd.d/rsync
+	then
+	    sed -i 's/yes/no/g' /etc/xinetd.d/rsync
+	    /etc/init.d/xinetd restart
+fi
+
+if grep -q "\b873\b" /etc/sysconfig/iptables
+	then
+#		exit 0 ---直接退出脚本
+        echo
+else
+	iptables -I INPUT 1 -p tcp -m state --state NEW -m tcp --dport 873 -j ACCEPT && service iptables save && service iptables restart
+fi
+```