isaactzab

#!/bin/bash

# brew install rtmpdump
# brew install ffmpeg
# brew install youtube-dl
# brew install imagemagick

ID='c5kuYfTCGLg' # YouTube video ID, i.e. https://www.youtube.com/watch?v={ID}

# fetch the video file with youtube-dl

isaactzab

#!/bin/sh

# kill all proccess with name provided
if [ ! -z "${1}" ]
then
  kill -9 $(ps aux | grep "${1}" | awk '{print $2}')
else
  echo "Please provide an process name to kill all related process"
fi
exit

isaactzab

Modify bash array items without looping

Original post from: http://codesnippets.joyent.com/posts/show/1826

replace any "ba" substring with "TT" in every array item

array=( foo babar baz )
array=( "${array[@]//ba/TT}" )
echo "${orig[@]}"$'\n'"${array[@]}"

isaactzab

#!/bin/bash
# Script used to setup elasticsearch. Can be run as a regular user (needs sudo)

ES_USER="elasticsearch"
ES_GROUP="$ES_USER"
ES_HOME="/usr/local/share/elasticsearch"
ES_CLUSTER="clustername"
ES_DATA_PATH="/var/data/elasticsearch"
ES_LOG_PATH="/var/log/elasticsearch"
ES_HEAP_SIZE=1024