vim backup_etc.sh
chmod 755?backup_etc.sh

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#!/bin/bash# 備份/etc文件# Author:James 2016-10-14# 同步亞洲時間ntpdate asia.pool.ntp.org &>/dev/null# 以年月日格式顯示日期date=$(date +%y%m%d)# 查看/etc文件大小size=$(du -sh /etc)# /tmp/etcback文件夾是否存在if [ -d /tmp/etcback ]???then????????echo "Date:$date!" >/tmp/etcback/info.txt????????echo "Data Size:$size" >>/tmp/etcback/info.txt????????cd /tmp/etcback????????# 壓縮/etc和info.txt????????tar -zcf etc-$date.tar.gz /etc info.txt &>/dev/null????????rm -rf /tmp/etcback/info.txt???else????????mkdir /tmp/etcback????????echo "Data Size:$size" >>/tmp/etcback/info.txt????????cd /tmp/etcback????????# 壓縮/etc和info.txt????????tar -zcf etc-$date.tar.gz /etc info.txt &>/dev/null????????rm -rf /tmp/etcback/info.txtfi

來自為知筆記(Wiz)

轉載于:https://www.cnblogs.com/gossip/p/6033890.html

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