jlongman’s gists

jlongman / ipfw_lite.sh

Created May 11, 2015 21:41

ipfw show highlighting

	#!/bin/sh
	# requires line_lite.sh: https://brianin3d.wordpress.com/2008/05/14/scripting-with-ansi-color-codes/
	ipfw show \| ./line_lite.sh '\\\' green:underline \| ./line_lite.sh 'tag.123' bright
	# WIDE - 2 columns - must add pr from a freebsd host
	ipfw show \| ./line_lite.sh '\\\*' green:underline \| ./pr -2 -t -w 300 -
	ipfw show \| ./line_lite.sh '\\\*' green:underline \| ./line_lite.sh "stat:" bright \| ./pr -2 -t -w 300 -
	# live update
	while 1
	ipfw show \| ./line_lite.sh '\\\*' green:underline \| ./line_lite.sh "stat:" bright \| ./pr -2 -t -l 86 -w 272 - > /tmp/foo
	clear

jlongman / http11get.sh

Last active August 29, 2015 14:20

http/1.1 client one liner

	export USER_AGENT="Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:27.0) Gecko/20100101 Firefox/27.0"

	http10get() {
	python -c "import urllib; urllib.urlretrieve(\"$1\")"
	}
	http11get () { python2.7 -c "from urlparse import urlparse
	import os
	import urllib2
	path = \"$XIPIX_DIR\" + urlparse(\"$1\").path;
	try:

jlongman / netgraph_tee_splice.sh

Created May 11, 2015 21:45

Netgraph node splicing - add a Tee node

	#!/bin/sh
	# builds an ng_tee with an ng_iface tied in where the LEFT and LEFT_HOOK were so tcpdump can observe
	LEFT=$1
	LEFT_HOOK=$2
	### ngctl show $LEFT:$LEFT_HOOK
	# take RIGHT, RIGHT_HOOK from above line
	RIGHT=`ngctl show $LEFT:$LEFT_HOOK \| grep -Eo 'ID: [0-9a-e]+' \| grep -Eo '[0-9a-e]+'`
	RIGHT_HOOK=`ngctl show $LEFT:$LEFT_HOOK \| grep $LEFT_HOOK \| awk '{print $1}'`
	ngctl rmhook $LEFT: $LEFT_HOOK
	ngctl mkpeer $LEFT: tee $LEFT_HOOK left

jlongman / rshark.sh

Last active August 29, 2015 14:20

Remote ssh or netcat to wireshark

	HOST=$1
	ssh root@$HOST tcpdump -U -s0 -w - 'not port 22' \| wireshark -k -i -
	# or nc -l 12345 # and
	# tcpdump -l -ni em0 -s0 -w - \| nc $ORIGINAL_HOST 12345

jlongman / pssh.sh

Created May 25, 2015 14:30

ping test a host


	function pssh() {
	host=$1
	shift
	ping -o $host && growl "$host connected" && ssh $host $@
	}

jlongman / ssh_publish.sh

Created May 25, 2015 14:31

publish ssh key to host

	# there's a tool on Linux that does similar to this, not on FreeBSD
	ssh_publish(){
	host=$1
	shift
	ssh-keygen -R $host
	cat ~/.ssh/id_dsa.pub \| ssh -oStrictHostKeyChecking=no $host $@ "mkdir -p .ssh && cat >> .ssh/authorized_keys"
	}

jlongman / bikeshare.js

Last active June 1, 2016 18:24

Create a static google map with nearby bixi - from atlasboard code

	/**
	* Job: staticmap
	* Code fragment from bixi atlastboard
	* Example Config:
	* "mystaticmap": {
	* "lat": 40.76727,
	* "lon":-73.99392888,
	* "city": "nyc"
	* }
	*

jlongman / wayback-files.py

Created February 9, 2017 03:40

Mv similarly named files to a backup directory,

	# usage: pipe an ls command with relevant files.
	# e.g. 'ls indexea4f*.html\| python wayback-files.py'
	#
	# assumption: your source pages are static and you don't care about the differences from different dates.
	# my blog didn't tend to have blog entry edits


	import sys
	import os
	lastname = ""

jlongman / oldblog.sh

Created February 12, 2017 18:18

My old blog xmlstarlet extraction method

xmlstarlet sel   -N my=http://www.w3.org/1999/xhtml  -t -c "my:html/my:body/my:div[@class='single-post']" -c "my:html/my:body/my:div/my:div/my:ol[@id='comments']" indexfbc5-4.html

jlongman / gist:a7a56241506681083d9b939828716dd6

Last active April 1, 2017 20:01 — forked from gisikw/gist:a2ffa7f45efa0d9c3bee

LIRC for Seiki TV Remote

	begin remote

	name seiki
	bits 16
	flags SPACE_ENC\|CONST_LENGTH
	eps 30
	aeps 100

	header 9046 4428
	one 596 1606

J. Longman jlongman