morganp

File.expand_path( relative_file ) => absolute_file
File.dirname(  path/file ) => path
File.basename( path/file ) => file 

morganp

Dir.chdir( File.dirname( File.expand_path(__FILE__) ) )

morganp

def int_to_hex_binary_position( num, chars=8 )
  return "0x#{(2**num).to_s(16).rjust(chars,'0')}"
end

int_to_hex_binary_position( 0 )
> 0x00000001

int_to_hex_binary_position( 1 )
> 0x00000002

morganp

files = (Dir.glob("*.*")+Dir.glob(".*")).delete_if {|k| File.directory?(k)}  

morganp

pre_add_path() {
  if [ -s "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
    PATH="$1:$PATH"
  fi
}
post_add_path() {
  if [ -s "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
    PATH="$PATH:$1"
  fi
}

morganp

class Golf
  class << self
    def hole1 a 
      a.reduce :*
    end

    def hole2 s 
      s.split.sort_by{|i| i[1] }.join ' '
    end

morganp

class Golf
  class << self
    def hole1 a 
      a.reduce :*
    end

    def hole2 s 
      s.split.sort_by{|i| i[1] }*' '
    end

morganp

#!/bin/bash

#VAR is then name of the variable to look for
VAR=$1

eval test=\${$VAR}


if [ "$test" == "" ]
then

morganp

require 'pp'

require 'yaml'
require 'active_record'

@environment = ENV['RACK_ENV'] || 'development'
@dbconfig = YAML.load(File.read('config/database.yml'))
ActiveRecord::Base.establish_connection @dbconfig[@environment]

morganp

#!/bin/bash
# Disk level Back up script 

ARCHIVE_SERVER="192.168.0.30"

# Back up drive to target drive on server
disk[0]="/Volumes/Terra03/ $ARCHIVE_SERVER:/mnt/kryten/disk1/tank"
disk[1]="/Volumes/Terra04/ $ARCHIVE_SERVER:/mnt/kryten/disk2/tank"
disk[2]="/Volumes/Terra05/ $ARCHIVE_SERVER:/mnt/kryten/disk3/tank"