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dd if=/dev/zero of=11gb-file.bin bs=1GB count=11 |
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module DataBagHelper | |
#wrapper methods to insulate from change :) | |
def node_run_list | |
node.run_list.role_names.reverse | |
end | |
def current_data_bag_items |
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require 'rubygems' | |
require 'system_timer' | |
class JobWrapper | |
attr_accessor :timeout, :job, :name | |
# slowjob1 = SlowJob.new(15,'slowjob1') | |
# wrapper = JobWrapper.new(10,slowjob1) |
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#!/bin/bash | |
#http://beerpla.net/2010/06/10/how-to-display-just-the-http-response-code-in-cli-curl/ | |
if test -z "$1" | |
then | |
echo "No URL provided." | |
exit | |
fi |
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varnishlog | grep RxURL | egrep -v '/(assets|images|javascripts|stylesheets)/' |
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#example to remove PageNotFoundError from logs for cleaning up | |
sed '/ApplicationController::PageNotFoundError (ApplicationController::PageNotFoundError):/,/^\W*$/d' production.log.cleaned.app01 |
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export EDITOR=/usr/bin/vim | |
export PATH=${HOME}/scripts/git_ps_tools:${PATH} | |
#using ReinH's ps_tools and rvm-prompt | |
export PS1="\[\033[01;32m\]\u\[\033[00m\]\[\033[01;31m\]\$(git_br)\[\033[01;32m\]\[\033[00m\]:\[\033[01;36m\]\$(git_pwd)\[\033[00m\]\[\033[1;34m\]:$(~/.rvm/bin/rvm-prompt)\[\033[00m\]\$ " | |
[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm" # Load RVM function |
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BETTER: http://aperiodic.net/screen/quick_reference | |
screen -r | |
Ctrl - a d => detatch | |
screen -list | |
screen -S 31517.pts-1.mxm-util -X kill | |
http://haruska.com/2009/09/29/remote-pair-programming/ |
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echo 'CPU hogs' | |
ps -eo pcpu,pid,user,args | sort -k 1 -r | head -10 | |
echo '#############' | |
echo 'IO' | |
iostat | |
echo 'The mems' | |
vmstat |
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openssl x509 -text -in cert-2012.crt |