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## the_command_line_is_your_friend.md

      
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              December 16, 2015 11:59
            
              
                Rails Girls London lightning talk - The command line is your friend
              
          
     Rails Girls London - 19th-20th April 2013
Commandline basics

Basic filestystem structure

.
|____home

| |____despo

  
## retrieve_by_area.sh
curl http://cyprus-street-names.herokuapp.com/area/:area_name -H 'accept: application/json'

## download_scotruby_videos.rb
# The videos can be found at http://programme.scottishrubyconference.com/schedule
# Usage: ruby download_scotruby_videos.rb /path/to/directory

page = "http://video2012.scotlandonrails.com"
path = ARGV.first || '.'
[
  [ "Continuous Delivery - A Better Software Deployment Strategy", "D1_GH_01-Ruby1280_b.mp4" ],
  [ "The Rails View: The Junk Drawer Grows Up", "D1_GH_02-Ruby1280_b.mp4" ],
  [ "Perfectionists Anonymous", "D1_GH_03-Ruby1280_b.mp4" ],
  [ "ElasticSearch, AMQP and Ruby; or how I learned to stop spelunking and love the logs", "D1_GH_04-Ruby1280_b.mp4" ],

## .vimrc.disable_arrows
nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <left> <nop>
nnoremap <right> <nop>
inoremap <up> <nop>
inoremap <down> <nop>
inoremap <left> <nop>
inoremap <right> <nop>

## gist:2942468
" vim in Greek
map σ s
map ε  e
map ρ r
map τ t
map υ y
map θ u
map ι i
map ο o
map π p

## gist:2311952
export TIMEFMT=$'\nreal\t%E\nuser\t%U\nsys\t%S'

## gist:2310750
awk '{s+=$1} END { print s}' <filename>

## gist:2297125
heroku keys:add # what is says

## jRuby OPTS
export JRUBY_OPTS="--1.9"
export JAVA_OPTS='-Xmx1024m -Xms256m -Xss1024k -d32'

# d32 - the JVM defaults to 64-Bit Server VM, which has a faster runtime but will give you great runtime performance but very slow start time

## hack.sh
#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#
	# The videos can be found at http://programme.scottishrubyconference.com/schedule
	# Usage: ruby download_scotruby_videos.rb /path/to/directory

	page = "http://video2012.scotlandonrails.com"
	path = ARGV.first \|\| '.'
	[
	[ "Continuous Delivery - A Better Software Deployment Strategy", "D1_GH_01-Ruby1280_b.mp4" ],
	[ "The Rails View: The Junk Drawer Grows Up", "D1_GH_02-Ruby1280_b.mp4" ],
	[ "Perfectionists Anonymous", "D1_GH_03-Ruby1280_b.mp4" ],
	[ "ElasticSearch, AMQP and Ruby; or how I learned to stop spelunking and love the logs", "D1_GH_04-Ruby1280_b.mp4" ],
	nnoremap <up> <nop>
	nnoremap <down> <nop>
	nnoremap <left> <nop>
	nnoremap <right> <nop>
	inoremap <up> <nop>
	inoremap <down> <nop>
	inoremap <left> <nop>
	inoremap <right> <nop>
	" vim in Greek
	map σ s
	map ε e
	map ρ r
	map τ t
	map υ y
	map θ u
	map ι i
	map ο o
	map π p
	export JRUBY_OPTS="--1.9"
	export JAVA_OPTS='-Xmx1024m -Xms256m -Xss1024k -d32'

	# d32 - the JVM defaults to 64-Bit Server VM, which has a faster runtime but will give you great runtime performance but very slow start time
	#!/usr/bin/env sh

	##
	# This is script with usefull tips taken from:
	# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
	#
	# install it:
	# curl -sL https://raw.github.com/gist/2108403/hack.sh \| sh
	#