Fabian Mettler maveonair

## ssh_tunnel_with_two_hops.sh
ssh -L 9999:localhost:9999 host1 ssh -L 9999:localhost:1234 -N host2

## crontab_for_zerigo_dynamic_dns_update
33 * * * * wget 'http://update.zerigo.com/dynamic?host=example.zerigo.com&user=login@example.com&password=f7f9c95662ebc538' -O /dev/null

## mini-sudoku.prolog
num(1).
num(2).
num(3).

triple(X,Y,Z) :- X=\=Y,X=\=Z,Y=\=Z.
allnumbers(X,Y,Z) :- num(X),num(Y),num(Z).
ct(X,Y,Z) :- allnumbers(X,Y,Z), triple(X,Y,Z).

sudoko(A,B,C,D,E,F,G,H,I) :- ct(A,B,C),ct(D,E,F),ct(G,H,I),ct(A,D,G),ct(B,E,H),ct(C,F,I).

## bonjour_airvideo.rb
require 'dnssd'
require 'timeout'

begin
timeout 3 do
  DNSSD.browse! '_airvideoserver._tcp.', 'local' do |r|
    puts "Found HTTP service: #{r.name}"

    resolver = DNSSD::Service.new
		resolver.resolve(r) do |resolved|

## list_listening_ports.sh
lsof -i | grep LISTEN

## gist:4960882
awk '{ if ( match($0, "^pattern") ) { printf "%s\n%s\n", $0, "new TEXT" } else { print } }' input_file.text

## encrypt_decrypt_tar_files.txt
encrypt:

tar -cj directory | openssl des3 -salt > encrypted.tarfile

decrypt:

cat encrypted.tarfile | openssl des3 -d -salt |tar -xvj

## proxy_enabler.sh
#!/bin/ksh

function proxy(){
   export http_proxy="http://localhost:8080/"
	 export https_proxy="http://localhost:8080/"
	 export ftp_proxy="http://localhost:8080/"
	 export no_proxy="localhost,127.0.0.1,localaddress"
	 echo -e "\nProxy environment variable set."
}
function proxyoff(){

## Get pattern of a DateFormat Object
final SimpleDateFormat formatter = SimpleDateFormat.getDateInstance(DateFormat.MEDIUM, Locale.US);
final String pattern = formatter.toLocalizedPattern();

## unicorn init script
#!/bin/sh
set -u
set -e
# Example init script, this can be used with nginx, too,
# since nginx and unicorn accept the same signals

# Feel free to change any of the following variables for your app:
APP_ROOT=/home/deploy/public_html/rm/current
PID=$APP_ROOT/tmp/pids/unicorn.pid
ENV=production
	num(1).
	num(2).
	num(3).

	triple(X,Y,Z) :- X=\=Y,X=\=Z,Y=\=Z.
	allnumbers(X,Y,Z) :- num(X),num(Y),num(Z).
	ct(X,Y,Z) :- allnumbers(X,Y,Z), triple(X,Y,Z).

	sudoko(A,B,C,D,E,F,G,H,I) :- ct(A,B,C),ct(D,E,F),ct(G,H,I),ct(A,D,G),ct(B,E,H),ct(C,F,I).
	require 'dnssd'
	require 'timeout'

	begin
	timeout 3 do
	DNSSD.browse! '_airvideoserver._tcp.', 'local' do \|r\|
	puts "Found HTTP service: #{r.name}"

	resolver = DNSSD::Service.new
	resolver.resolve(r) do \|resolved\|
	encrypt:

	tar -cj directory \| openssl des3 -salt > encrypted.tarfile

	decrypt:

	cat encrypted.tarfile \| openssl des3 -d -salt \|tar -xvj
	#!/bin/ksh

	function proxy(){
	export http_proxy="http://localhost:8080/"
	export https_proxy="http://localhost:8080/"
	export ftp_proxy="http://localhost:8080/"
	export no_proxy="localhost,127.0.0.1,localaddress"
	echo -e "\nProxy environment variable set."
	}
	function proxyoff(){
	final SimpleDateFormat formatter = SimpleDateFormat.getDateInstance(DateFormat.MEDIUM, Locale.US);
	final String pattern = formatter.toLocalizedPattern();
	#!/bin/sh
	set -u
	set -e
	# Example init script, this can be used with nginx, too,
	# since nginx and unicorn accept the same signals

	# Feel free to change any of the following variables for your app:
	APP_ROOT=/home/deploy/public_html/rm/current
	PID=$APP_ROOT/tmp/pids/unicorn.pid
	ENV=production