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#!/bin/sh
# runfwscript 0.02
#
# Copyright (C) 2000: Manel Marin <manel3@apdo.com>
# Licence: GNU GPL version >= 2
#
#
# Selecciona un script segn el soporte de filtrado del kernel
#
# Uso: runfwscript script
# esto lanzar script-ipfwadm o script-ipchains o script-iptables
# o dar un mensaje de error si no hay soporte de filtrado en el kernel
#
# runfwscript -i script #muestra el comando que se lanzara
#
#--------
# Selects a script depending on the kernel packet filter support
#
# Use: runfwscript script
# this will run script-ipfwadm or script-ipchains or script-iptables
# or echo an error message if there is no packetfilter support in kernel
#
# runfwscript -i script #shows command should be runned
#
PATH=/sbin:/usr/sbin:/usr/lib/firewall-easy:/bin:/usr/bin
if [ -e /proc/net/ip_input ]
then
FW="ipfwadm"
elif [ -e /proc/net/ip_fwchains ]
then
FW="ipchains"
# Si existe modulo iptables y monta/ya esta montado
# If module iptables exists and mounts/already mounted
elif insmod -p ip_tables > /dev/null 2>&1
then
FW="iptables"
else
echo "firewall-easy: No packet filter support detected in kernel" 1>&2
exit
fi
if [ "$1" = "-i" ]
then
shift # Salto la opcin "-i"
echo "firewall-easy: $FW support detected" 1>&2 # -> stderr
echo "$1-$FW" # Muestro comando que se lanzara
else
$1-$FW # Lanzo comando
fi
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