Elias Abacioglu Raboo

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

Irssi in Mac OS X Notification Center

Overview

This guide will explain how you can make irc messages in a screen on a remote server appear in your Mac OS X Lion Notification Center with the help of terminal-notifier.

We will also explain how the process can be automatically started each time you log in to your Mac and ensure the connection to the server is kept alive.

	#!/bin/bash

	###
	# chkconfig: 345 20 80
	# description: Vert.x application service script
	# processname: java
	#
	# Installation (CentOS):
	# copy file to /etc/init.d
	# chmod +x /etc/init.d/my-vertx-application

	#!/bin/bash
	set -o nounset
	set -o errexit
	set -o pipefail

	EXTRA_TAGS=${1}
	TSDB_CMD=$( /usr/bin/which tsdb )
	START_TIME="1y-ago"
	END_TIME="45d-ago"

	Locality-based Least connection scheduling module for nginx.

	Based on logic[1] from IPVS lblc module.

	[1] http://kb.linuxvirtualserver.org/wiki/Locality-Based_Least-Connection_Scheduling

	Configuration directives:

	lblc

	# Thanks to http://ubuntuforums.org/showthread.php?t=1411273 for inspiration..
	# But what a disgusting nasty hack! This prevents partman from running (and
	# mounts /target, creates /target/etc/fstab). d-i just can't cope with
	# installation to partitionless block device... which is disappointing,
	# because partitions are pointless for pvlinux guests.
	#
	# The hack works by ... wait for it... spawning a little while/sleep 1 script,
	# waits for the partman-base.postinst file to appear (the preseed/earl_command
	# hook is too early, and the partman/early_command is too late). Once it
	# appears we replace this with a bit more script which does what we wanted

	USER='admin'
	PASS='admin'
	CLUSTER='dev'
	HOST=$(hostname -f):8080

	function start(){
	curl -u $USER:$PASS -i -H 'X-Requested-By: ambari' -X PUT -d \
	'{"RequestInfo": {"context" :"Start '"$1"' via REST"}, "Body": {"ServiceInfo": {"state": "STARTED"}}}' \
	http://$HOST/api/v1/clusters/$CLUSTER/services/$1
	}

	To comment a single line use

	<%-# commented line -%>

	This also works

	<%# my comment %>

	To comment a whole block use a if false to surrond your code like this

	#!/bin/bash

	###filename: chknfs.sh
	###usage: crontab /1 * * * root /root/chknfs.sh > /dev/null 2>&1
	keep="/data/.keep"
	if [ ! -f $keep ]; then
	umount -f /data && mount /data
	fi

	#! /usr/local/bin/sh

	# Write email header to temp file
	(
	echo "To: your@email"
	echo "Subject: System Temperatures INFO"
	echo " "
	) > /var/cover

	# Define adastat function, which writes drive activity to temp file