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Code: Select all

#!/bin/bash

PARAMS="/backup /chroot /etc /home /opt /var"
DAY=`date +%d`
WEEKDAY=`date +%w`
if [ "${DAY}" = "01" ]; then
    /root/bin/backup monthly ${PARAMS}
elif [ "${WEEKDAY}" = "0" ]; then
    /root/bin/backup weekly ${PARAMS}
else
    /root/bin/backup daily ${PARAMS}
fi

Code: Select all

#!/bin/bash
#
# Funktionsprinzip:
# Skript legt ein Timestampfile an: daily, weekly, monthly oder full
# Beim naechsten Backup werden dann alle files gesichert, die seit dem letzten
# uebergeordneten Timestamp geaendert wurden.
# D.h. backup daily ... sichert alles, was sich seit dem letzten neuesten weekly, monthly
# oder full backup geaendert hat.

if [ $# -lt 3 ]; then
    echo Usage:
    echo $0 '{daily | weekly | monthly | full} destination_dir list_of_directories'
    exit 1
fi

TYPE=$1
shift
BACKUPDIR=$1
shift
DIRLIST=$*

BACKUPSTATEDIR=/var/state/backup # hier werden die timestamps abgelegt
COMPRESS="gzip --best"           # auch bzip2 moeglich fuer noch bessere Komprimierung oder cat fuer gar keine
CRYPT="mcrypt -k geheim"
POSTFIX=.cpio.gz.mc              # anhaengsel an Dateiname
SKIPFILE=/etc/backup.skip

# evtl BACKUPSTATEDIR erzeugen

if [ ! -d "${BACKUPSTATEDIR}" ]; then
    mkdir -p "${BACKUPSTATEDIR}"
fi
if [ ! -d "${BACKUPSTATEDIR}" ]; then
    echo Problem creating ${BACKUPSTATEDIR}
    exit 1
fi

if [ ! -d "${BACKUPDIR}" ]; then
    echo ${BACKUPDIR} does not exist or is not a directory
    exit 1
fi


# in Abhaengigkeit vom Backup Type das Timestampfile bestimmen.
# immer das neueste nehmen

if [ "${TYPE}" = "daily" ]; then
    TIMESTAMPFILE=`ls -t  "${BACKUPSTATEDIR}/weekly" 
                          "${BACKUPSTATEDIR}/monthly" 
                          "${BACKUPSTATEDIR}/full" 
                           2>/dev/null | head -1`
    DATE=`date "+%d"`
elif [ "${TYPE}" = "weekly" ]; then
    TIMESTAMPFILE=`ls -t  "${BACKUPSTATEDIR}/monthly" 
                          "${BACKUPSTATEDIR}/full" 
                           2>/dev/null | head -1`
    DATE=`date "+%V"`
elif [ "${TYPE}" = "monthly" ]; then
    TIMESTAMPFILE=`ls -t  "${BACKUPSTATEDIR}/full" 
                           2>/dev/null | head -1`
    DATE=`date "+%m"`
fi

if [ -z "${TYPE}" ]; then
    TYPE=full
fi


# sollte es noch gar kein Timestampfile geben, dann ein full backup machen

if [ -z "${TIMESTAMPFILE}" -o "${TYPE}" = "full" ]; then
    TIMESTAMPFILE="${BACKUPSTATEDIR}/full"
    TIMESTAMPCMD=
    TYPE=full
    # DATE=`date "+%Y_%m_%d"`
    DATE=
else
    TIMESTAMPCMD="-newer ${TIMESTAMPFILE}"
fi


# Timestampfile: alle Dateien, die ab jetzt erzeugt oder geaendert werden, werden beim
# *naechsten* Backup gesichert.

touch $BACKUPSTATEDIR/now


# Liste aller Dateien erstellen, die neuer als das Timestampfile sind
# falls ${TIMESTAMPCMD} leer ist, werden alle Dateien gelistet

find ${DIRLIST} ${TIMESTAMPCMD} -depth | grep -E -v -f "${SKIPFILE}" > "${BACKUPSTATEDIR}/${TYPE}${DATE}.files"

# das Backup ausfuehren

BACKUPFILE="${BACKUPDIR}/${TYPE}${DATE}${POSTFIX}"
echo -n "Backup: ${BACKUPFILE}; "
( cat "${BACKUPSTATEDIR}/${TYPE}${DATE}.files" |  cpio -o -H newc | ${COMPRESS} | ${CRYPT} > "${BACKUPFILE}" ) 2>&1


# Timestampfile *dieses* Backups erzeugen

mv "${BACKUPSTATEDIR}/now" "${BACKUPSTATEDIR}/${TYPE}"

ncftpput -u username -p passwort backup00.serverkompetenz.de /server2 "${BACKUPFILE}"

Code: Select all

^/backup/
^/chroot/mysql/tmp/
^/chroot/mysql/var/db/
^/chroot/mysql/var/tmp/
^/chroot/web/opt/jakarta-tomcat[0-9.-]*/webapps/*
^/chroot/web/opt/jakarta-tomcat[0-9.-]*/work/
^/chroot/web/opt/jakarta-tomcat[0-9.-]*/logs/
^/chroot/web/proc/
^/chroot/web/tmp/
^/chroot/web/var/tmp/
^/home/
^/lost+found
^/mnt/
^/proc/
^/tmp/
^/var/cache/
^/var/state/
^/var/tmp/