nikushi

$ bundle gem myapp; cd myapp
$ mkdir bin
$ vim bin/myapp

  #!/usr/bin/env ruby
  
  require 'pathname'
  lib = Pathname.new(__FILE__).dirname.join('..', 'lib').expand_path
  $LOAD_PATH.unshift lib.to_s
  

nikushi

require 'optparse'
opt = OptionParser.new

OPTS = {}

opt.on('-a') {|v| OPTS[:a] = v }
opt.on('-b') {|v| OPTS[:b] = v }

opt.parse!(ARGV)
p ARGV

nikushi

### ヘルプメッセージはThorが組み立ててくれる
$ ./app.rb
Tasks:
  app.rb greet [NAME]    # greet to people
  app.rb hello           # Let's say hello!
  app.rb help [TASK]     # Describe available tasks or one specific task
  app.rb konichiwa NAME  # say hello to NAME san in Japanese

$ ./app.rb hello
Hello world!

nikushi

/var/log/myapp/app.log {
    rotate 30
    daily
    missingok
    ifempty
    compress
    dateext
    extension .log
    lastaction
       /bin/mv /var/log/myapp/app-`date '+%Y%m%d'`.log.gz /var/log/myapp/app-`date '+%Y%m%d' -d '1days ago'`.log.gz

nikushi

# encoding: utf-8

class Bootstrap # <- example

  def logger(name, level = 'debug')
    if development?
      STDOUT.sync = true
      Logger.new(STDOUT).tap do |logger|
        logger.formatter = proc do |level, _, _, message|
          "[#{level}] #{message}\n"

nikushi

PKG_CONFIG_PATH=/home/growthforecast/local/lib/pkgconfig/ ./configure --prefix=$HOME/local
make
make install

nikushi

yum install pango-devel cairo-devel libxml2-devel

nikushi

https://github.com/yoppi/fluentd.vim/blob/master/syntax/fluentd.vim
を ~/.vim/syntax/において
set syntax=fluentd

nikushi

# encoding: utf-8
#!/bin/sh
#
# Usage:
#
# APP_ROOT=/usr/local/app HOME=/home/app_user ./exec script/script.rb [options]
#

usage()

nikushi

tcpdump -C 500 -W 5 -w dump.pcap