cheat sheets.

You've stumbled upon Matt Scilipoti's "personal" cheat sheet.

nix
=========

ncdu: disk usage
lsof: who is using file

== fix 'no init': 
  $ sudo fdisk -l
  $ sudo fsck /dev/sda1

== boot record
update-initramfs -u
update-grub

== Who is serving on port 3000?
lsof -w -n -i tcp:3000

== redirect stderr to null
find /Volumes/Space -name 'cx_production*' 2> /dev/null


osx
=============

pbcopy, pbpaste  (pb==pasteboard)

= Debug
arspy

==log_buddy
require 'lib/log_buddy'
LogBuddy.init

d { @a } # logs "@a = 'my var'"

=share
http://drnicwilliams.com/2008/06/18/what-is-gitjour-gemjour-starjour/

=git 
== remove need for `origin master`
[branch "master"]
  remote = origin
  merge = refs/heads/master

== remote branches
#remove remote
git push origin :<remote_branch_name>

#refresh list
git remote prune origin

=passenger
== refresh against apache
  cd /usr/local/src/passenger
  sudo rake apache2
  sudo /etc/init.d/apache2 restart


=ssh
== add my public key to remote server (no more password)
cat ~/.ssh/id_rsa.pub | ssh user@hostname 'cat >> .ssh/authorized_keys'

=vim
Move amoung windows: Cw<direction>
Repeat command (not just text):Cp = :<up arrow>
Format code: gg=G (top, format, bottom)
Ext cmd to buffer: :% !html2haml %
Spell checker (MacVim): set spell
Find/replace across multiple files:
  :args app/views/**/*.*
  :argdo %s/test/)/gce | update