placek

#!/usr/bin/env ruby
require 'bundler'

class CTagsService
  def call
    trap_int_signal
    system(command)
    system(['mv ', tmpfile, ' .git/tags'].join)
  end
  

placek

# searching through files content in current directory, not in .git subdir
find . -type f -not -path ".git" -exec grep --color -Hn "hello" {} \;

# VoIP
# reciever
nc -l -p 12345 | aplay
# sender
aplay | nc 192.168.0.2 12345

# view the file while it is still updating