Linux系统下的文件自动备份到Windows下

若/dev/hda1为windows下的fat32分区，则mkdir /mnt/win_c， /var/www为你要备份的目录

　　写如下脚本，保存为/root/backup_var_www.sh，加上执行权限。

#!/bin/bash
if ! grep -q "/dev/hda1" /proc/mounts
then
mount /dev/hda1 /mnt/win_c || exit
fi

backup_ball="/mnt/win_c/var_www_$(date +%F).tar.bz2"
if tar jcf $backup_ball /var/www
then
echo "$backup_ball backup succeeded. :)" | mail -s "backup OK" root
else
echo "$backup_ball backup failed. :(" | mail -s "backup FAILED" root
fi

　　然后crontab -e

　　加入

　　30 4 * * 5 /bin/bash /root/backup_var_www.sh

　　即在每周五的4：30分执行备份操作