Claudio 'Clauz' Pisa cl4u2

cl4u2 / del_first_lines.lua

Created September 11, 2014 14:55

Delete first n lines of a string

	function del_first_lines(astring, n)
	-- parameters: string and number of initial lines to be deleted
	local result = ""
	local deleted = n
	local newfirst = true
	for line in astring:gmatch("[^\r\n]+") do
	if deleted > 0 then
	deleted = deleted - 1
	else
	if newfirst then

cl4u2 / drawtopology.sh

Last active August 16, 2017 18:19

OLSR topology draw

	FONTNAME="Courier"
	FONTSIZE=12
	SIZE="64,64"
	BGCOLOR="black"
	OUTNAME="/media/topologies/latest"
	FILENAME="${OUTNAME}.dot"

	/bin/nc localhost 2004 > ${FILENAME}.tmp

	#if the topologies are repeated take only the last one

cl4u2 / route_dump.c

Created March 20, 2013 12:46

Linux route monitoring example

	/*
	iflist.c : retrieve network interface information thru netlink sockets

	(c) Jean Lorchat @ Internet Initiative Japan - Innovation Institute

	v1.0 : initial version - Feb 19th 2010

	This file was obtained at the following address :
	http://www.iijlab.net/~jean/iflist.c