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# Backup script for Gentoo Linux
# Author: Reto Glauser aka blinkeye
# Homepage: http://blinkeye.ch
# Mailto: stage4 at blinkeye dot ch
# Date: 23.03.2005
# If you need further infos check out this post: http://forums.gentoo.org/viewtopic.php?p=1751698#1751698
version=v1.2
# these are the commands we actually need for the backup
command_list="echo tar hostname date split"
# verify that each command we use exists
for command in $command_list; do
path=`which $command | grep "no $command in"`
if [ ! -x `which $command` -a "$path" ]; then
echo -e "\n\nERROR: $command not found! Check your commands and/or your \$PATH"
exit -1
fi
done
# options for the tar command
tarOptions="--create --absolute-names --preserve-permissions --totals --bzip2 --ignore-failed-read --verbose --file"
# where to put the stage4
stage4Location=/mnt/backup/stage4
# name prefix
stage4prefix=$(hostname)-stage4-`date +\%d.\%m.\%Y`
# these files/directories are always excluded
default_exclude_list="
--exclude=/tmp/*
--exclude=/var/tmp/*
--exclude=/lost+found/*
--exclude=/dev/*
--exclude=/proc/*
--exclude=/mnt/*
--exclude=/sys/*
--exclude=/usr/portage/*
--exclude=/var/log/*
--exclude=$stage4Location"
# depending on your choice these files or directories will additionally be excluded
custom_exclude_list="
--exclude=/usr/src/*
--exclude=/opt/mathematica
--exclude=/usr/share/smssend
--exclude=/home/*"
# check the folder/files stored in $default_exclude_list exist
for exclude in $default_exclude_list; do
if [ ! -e "`echo "$exclude" | cut -d'=' -f2 | cut -d'*' -f1`" ]; then
echo -e "\n\nERROR: `echo "$exclude" | cut -d'=' -f2` not found! Check your \$default_exclude_list"
fi
done
# check the folder/files stored in $custom_exclude_list exist
for exclude in $custom_exclude_list; do
if [ ! -e "`echo "$exclude" | cut -d'=' -f2 | cut -d'*' -f1`" ]; then
echo -e "\n\nERROR: `echo "$exclude" | cut -d'=' -f2` not found! Check your \$custom_exclude_list"
fi
done
# print out the version
echo -e "\nBackup script $version"
echo -e "==================="
# how do you want to backup?
echo -e "\nWhat do you want to do? (Use CONTROL-C to abort)\n
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