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#! /bin/bash # Copyright (C) 2005 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. FRESHCLAM_MOD=$[ 3*60 ] # 3 hours f=/etc/sysconfig/freshclam test ! -e "$f" || . "$f" case x"$1" in (xnow) FRESHCLAM_DELAY=0;; (x|xrandom) : ${FRESHCLAM_DELAY:=$[ 0x`hostid` ]};; (*) FRESHCLAM_DELAY=$1;; esac set -e case $FRESHCLAM_DELAY in (disabled-warn) echo $"\ WARNING: update of clamav database is disabled; please see '$f' for information how to enable the periodic update resp. how to turn off this message." >&2 exit 1 ;; (disabled) exit 0 ;; (*) let FRESHCLAM_MOD*=60 sleep $[ (FRESHCLAM_DELAY % FRESHCLAM_MOD + FRESHCLAM_MOD) % FRESHCLAM_MOD ] ;; esac /usr/bin/freshclam --quiet > /dev/null