Update GeoIP database for xtables geoip module of iptables

GeoIP_update

#!/bin/bash

# /usr/local/sbin/GeoIP_update
#
# Update geoip databases for xtables geoip module of iptables
# Last updated: 20150513
#

XTABLESADDONS=/usr/lib/xtables-addons/
XTABLEGEOIPDIR=/usr/share/xt_geoip/
# the temporary directory to store geoip database
GEOIPDBDIR=/somedirectory

# goto geoip dir and download databases
cd ${GEOIPDBIR}
${XTABLESADDONS}/xt_geoip_dl
[ ! -f "./GeoIPCountryWhois.csv" ] && { echo "Error: GeoIPCountryWhois.csv file not found."; exit 1; }
[ ! -s "./GeoIPCountryWhois.csv" ] && { echo "Error: GeoIPCountryWhois.csv file is empty."; exit 1; }
# update xtables geoip databases
mkdir -p ${XTABLEGEOIPDIR}
${XTABLESADDONS}/xt_geoip_build -D ${XTABLEGEOIPDIR} GeoIPCountryWhois.csv

update_GeoIP

# /etc/cron.d/update_GeoIP

# Global variables
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin
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HOME=/root

# To be executed as root at 4:25am each 5th and 10th day of month
25 4 5,10 * * root /usr/local/sbin/GeoIP_update
#25 4 5,10 * * root /usr/local/sbin/GeoIP_update >/dev/null 2>&1