Linux shell : 史上最简单的系统备份脚本

标签：linux   shell   bash   系统备份   

#!/bin/bash

# The is script backup /etc directory！

# Author： zhangjun （E-MAILL: bard_zhang@foxmail.com)

date=$(date +%y%m%d)
size=$(du -sh /etc)

if [ -d /tmp/dbbak ]
        then
                echo "Date: $date!" > /tmp/dbbak/dbinfo.txt
                echo "Size: $size!" >> /tmp/dbbak/dbinfo.txt
                cd /tmp/dbbak
                tar -zcf etc_$date.tar.gz /etc dbinfo.txt &> /dev/null
                rm -rf /tmp/dbbak/dbinfo.txt

        else
                mkdir /tmp/dbbak
                echo "Date: $date!" > /tmp/dbbak/dbinfo.txt
                echo "Size: $size!" >> /tmp/dbbak/dbinfo.txt
                cd /tmp/dbbak
                tar -zcf etc_$date.tar.gz /etc dbinfo.txt &> /dev/null
                rm -rf /tmp/dbbak/dbinfo.txt
fi

本文出自 “汜水流年_” 博客，请务必保留此出处http://timefiles.blog.51cto.com/8475652/1786625

Linux shell : 史上最简单的系统备份脚本

标签：linux   shell   bash   系统备份   

原文地址：http://timefiles.blog.51cto.com/8475652/1786625