openbsd/backup_config/backup_config - diff

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version 1.4, 2009/05/21 23:05:06

version 1.13, 2010/02/10 20:57:07

Line 1

#!/bin/sh

# $RedRiver: backup_config,v 1.2 2009/05/21 21:54:34 andrew Exp $

# $AFresh1: backup_config,v 1.11 2009/11/17 16:48:14 andrew Exp $

FILE=`hostname -s`-`date +%Y-%m-%d`

if [ `id -u` -ne 0 ]; then

local _maxhomesize=20480

echo You should run this as root! >&2

exit 255

FILE=/tmp/`hostname -s`-`date +%Y-%m-%d`.tar.gz

local _maxhomesize=`dc -e '50 1024 * p'`

local _list="/root \

/etc \

/var/backups \

/var/cron \

/var/www/conf"

[ -e /var/www/etc ] && _list="${_list} /var/www/etc"

local _mcfile=`grep '^### .*\.mc' /etc/mail/sendmail.cf | cut -d ' ' -f 2`

if [ X"${_mcfile}" != X"" ]; then

_list="${_list} /usr/share/sendmail/cf/${_mcfile}"

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local _homesize=`du -ks /home/ | awk '{print $1}'`

if [ $_homesize -lt $_maxhomesize ]; then

_list="${_list} /home/"

else

echo Not backing up /home, too large!

tar czvf /tmp/${FILE}.tar.gz $_list

find $_list -type f -or -type l | sed -e 's/^\///' | tar -czf ${FILE} -C / -I -

echo backed up $_list to

echo "\t$FILE"