為了應急，替我的小黑 X40，隨手寫的 Full Backup
Script，僅自家用，先記錄下來 (有空在改)。
#!/bin/bash
mntpoint=”/mnt/backup”
hddstate=`mount $mntpoint 2> /dev/null && sudo chown cyj.cyj $mntpoint && df|grep sda5|sed ‘s/ \+/ /g’|cut -d” ” -f1`
declare -i freespace=`test -z $hddstate || df|grep sda5|sed ‘s/ \+/ /g’|cut -d” ” -f4`
bktime=`date +%F-%H%M`
backup_now() {
echo -e “\nBackup starting now!\n==================================>”
`mkdir -p $mntpoint/FullBK/$bktime`
bkpath=”$mntpoint/FullBK/$bktime”
bkpath2=”$mntpoint/FullBK/other”
`sudo cp -a /mydocs /EIO_Binders/ /bin/ /boot/ /dev/ /etc/ /home/ /lib/ /root/ /sbin/ /usr/ /var/ $bkpath2/* $bkpath`
`sleep 5;umount $mntpoint`
}
freespace_lt_10g() {
if !([ -z $hddstate ]) ; then
echo -e “\nIt’s too less freespace to backup!.. removing old backup files!\n==================================>”
oldfiles=`ls -l $mntpoint/FullBK/|head -2|tail -1|sed ‘s/ \+/ /g’|cut -d” ” -f8`
`sudo rm -rf $mntpoint/FullBK/$oldfiles;sleep 5`
backup_now
fi
}
freespace_gt_10g() {
if !([ -z $hddstate ]) ; then
backup_now
fi
}
if !([ -z $hddstate ]) ; then
if [ "$freespace" -lt "10240000" ];then
freespace_lt_10g
else
freespace_gt_10g
fi
echo -e “\nok! well done!\n<==================================\n”
else
echo -e “\nno usb_hdd interface found.\n<==================================\n”
fi
