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#!/usr/bin/env bash
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#write by blackmed
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#xtrabackup
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read -p "请输入mysql的root密码：" mima
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time=`date +%a`
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if [ "${time}" == "Mon" ];then
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mkdir /backup/full -p
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innobackupex --user=root --password=${mima} /backup/full/
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elif [ "${time}" == "Tue" ];then
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cd /backup/full/;ls >/tmp/a.txt
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mkdir /backup/zeng
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file1=`cat /tmp/a.txt | sed '/^$/!h;$!d;g'`
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innobackupex --user=root --password=${mima} --incremental /backup/zeng/ --incremental-basedir=/backup/full/${file1}
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elif [ "${time}" == "Wed" ];then
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cd /backup/zeng;ls >/tmp/a.txt
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file2=`cat /tmp/a.txt | sed '/^$/!h;$!d;g'`
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innobackupex --user=root --password=${mima} --incremental /backup/zeng/ --incremental-basedir=/backup/zeng/${file2}
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elif [ "${time}" == "Thu" ];then
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cd /backup/zeng;ls >/tmp/a.txt
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file3=`cat /tmp/a.txt | sed '/^$/!h;$!d;g'`
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innobackupex --user=root --password=${mima} --incremental /backup/zeng/ --incremental-basedir=/backup/zeng/${file3}
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elif [ "${time}" == "Fri" ];then
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cd /backup/zeng;ls >/tmp/a.txt
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file4=`cat /tmp/a.txt | sed '/^$/!h;$!d;g'`
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innobackupex --user=root --password=${mima} --incremental /backup/zeng/ --incremental-basedir=/backup/zeng/${file4}
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elif [ "${time}" == "Sat" ];then
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cd /backup/zeng;ls >/tmp/a.txt
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file5=`cat /tmp/a.txt | sed '/^$/!h;$!d;g'`
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innobackupex --user=root --password=${mima} --incremental /backup/zeng/ --incremental-basedir=/backup/zeng/${file5}
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elif [ "${time}" == "Sun" ];then
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cd /backup/zeng;ls >/tmp/a.txt
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file6=`cat /tmp/a.txt | sed '/^$/!h;$!d;g'`
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innobackupex --user=root --password=${mima} --incremental /backup/zeng/ --incremental-basedir=/backup/zeng/${file6}
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else
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echo ${time}
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fi
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