ferronrsmith

cd ~
sudo apt-get update
sudo apt-get install openjdk-7-jre-headless -y

### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch and replace wget link below

# NEW WAY / EASY WAY
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.1.deb
sudo dpkg -i elasticsearch-1.1.1.deb

ferronrsmith

var StrippedString = OriginalString.replace(/(<([^>]+)>)/ig,"");

ferronrsmith

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

ferronrsmith

Abbreviations

M- means hold the META or EDIT or ALT key down while typing . If there is no META, EDIT or ALT key, instead press and release the ESC key and then type in quick succession.

How do I switch between windows?

You can press M-n/M-p to go to the next/previous window, or M-N where N is 1-9. You can also press M-w to bring out a list of all the windows. In the window list, you can select a row and press return to go to that window.

How can I close a window?

ferronrsmith

#!/bin/sh

# Quick start-stop-daemon example, derived from Debian /etc/init.d/ssh
set -e

# Must be a valid filename
NAME=foo
PIDFILE=/var/run/$NAME.pid
#This is the command to be run, give the full pathname
DAEMON=/usr/local/bin/bar

ferronrsmith

#!/bin/bash
#
# httpd        Startup script for the Apache HTTP Server
#
# chkconfig: - 85 15
# description: The Apache HTTP Server is an efficient and extensible  \
#              server implementing the current HTTP standards.
# processname: httpd
# config: /etc/httpd/conf/httpd.conf
# config: /etc/sysconfig/httpd

ferronrsmith

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

ferronrsmith

#!/bin/bash

readonly PROGNAME=$(basename "$0")

function clean_empty_folders(){
    local PROC_ID="$$"
    local PROC_LS="$(ps -e aux | grep "${PROGNAME} -" | grep -v -e "${PROC_ID}" | awk '{print $2}')"

    if [ "$(echo ${PROC_LS} | wc -l)" -gt 0 ]; then
        kill -9 ${PROC_LS} 2> /dev/null

ferronrsmith

• First create your image using the gcloud computer instance create method
• ssh into the box and perform all modifications
• delete the instance using the following command : `gcloud compute instances delete <instance_name> --keep-disks boot
  • this command will remove the instance, leaving only the disk.
• create an image from the disk using the following command :
  • gcloud compute images create example-image --source-disk example-disk --source-disk-zone ZONE

ferronrsmith

#!/bin/bash

ARRAY=()

while read -r line; do 
	ARRAY+=("$line")
done <<< "$(find /tmp -type f)"


echo "${ARRAY[@]}"