#!/bin/sh
BAKFILE=~/BAK/nokia/6230i-`date +%Y%m%d`.dat
SMSFILE=~/BAK/nokia/6230i-`date +%Y%m%d`.sms
gammu --backup $BAKFILE -yes && nice gzip -9 $BAKFILE
gammu --getallsms > $SMSFILE && nice gzip -9 $SMSFILE	# one by one
gammu --geteachsms > $SMSFILE && nice bzip2 -9 $SMSFILE	# linked