hyoshiok

(1..100000).each {|i| puts rand(100000)}

hyoshiok

$ sed -e "s/.*,\([a-z.]\+@[a-z.]\+\).*/\1/g" file

hyoshiok

# encodings: utf-8
=begin :rdoc

= count_utf8.rb

This script guesses the encoding of a csv file and print ratio of utf8 / size of the message

The format of the csv file is the following
id, replied_to_id, thread_id, timestamp, group, recipients, private, user_id, user, email_address, body, url, attachment_ids

hyoshiok

#!/bin/bash
#
# generate a yammer weekly report
#
# usage
#  $ ./weeklyrep.sh <export_message.csv>
#
#  8/05/2011 hirotaka.yoshioka@mail.rakuten.com
#

hyoshiok

# encodings: utf-8
=begin :rdoc

= code_detect.rb

This script guesses the encoding of a csv file.

The format of the csv file is the following
0:id, 1:replied_to_id, 2:thread_id, 3:timestamp, 4:group, 5:recipients, 6:private, 7:user_id, 8:user, 9:email_address, 10:body, 11:url, 12:attachment_ids

hyoshiok

#!/bin/bash
#
# unzip csv file 
#
# usage
#  $ ./unzip_csv.sh <export_message.zip>
#
#  input format   message_export_yyyymmdd-yyyymmdd.zip
#  output format  data/messages_yyyymmdd-yyyymmdd.csv
#

hyoshiok

#
# fizzbuzz
# author: hirotaka.yoshioka@mail.rakuten.com
# 10/31/2011
#

fz = ["fizzbuzz", 1, 2, "fizz", 4, "buzz", "fizz", 7, 8, "fizz",
"buzz", 11, "fizz", 13, 14]

(1..30).each {|i| p fz[i%15].class == String ? fz[i%15] : i}

hyoshiok

# encodings: utf-8
=begin :rdoc

= cut_f.rb

This script prints a field of CSV file.

The format of the csv file is the following
id, replied_to_id, thread_id, timestamp, group, recipients, private, user_id, user, email_address, body, url, attachment_ids