A Generation Lost in the Bazaar - ACM Queue
The Bike Shed August 15, 2012 Volume 10, issue 8 PDF A Generation Lost in the Bazaar Quality happens only when someone is responsible for it. Poul-Henning Kamp Thirteen years ago, Eric Raymond's book The Cathedral and the Bazaar (O'Reilly Media, 2001) redefined our vocabulary and all but promised an end to the waterfall model and big software companies, thanks to the new grass-roots open source so
Robotic Tendencies » Top acts
I’ve been very impressed several times in the past few months when I’ve discovered awesome new top-like utilities. I’m probably being slow on the uptake and everyone else but me knows about these, but in case its not just me thats been stuck in the ’70s: htop A much-needed refresh of oldschool top, this still works on your beloved console but gives you visual bar-graphs of CPU, RAM and swap, lets
- 1 - Unix™ for Poets Kenneth Ward Church AT&T Research kwc@research.att.com Text is available like never before. Data collection efforts such as the Association for Computational Linguistics’ Data Collection Initiative (ACL/DCI), the Consortium for L
- 1 - Unix™ for Poets Kenneth Ward Church AT&T Research kwc@research.att.com Text is available like never before. Data collection efforts such as the Association for Computational Linguistics’ Data Collection Initiative (ACL/DCI), the Consortium for Lexical Research (CLR), the European Corpus Initiative (ECI), ICAME, the British National Corpus (BNC), the Linguistic Data Consortium (LDC), Electro
The Art of Unix Programming
This book and its on-line version are distributed under the terms of the Creative Commons Attribution-NoDerivs 1.0 license, with the additional proviso that the right to publish it on paper for sale or other for-profit use is reserved to Pearson Education, Inc. A reference copy of this license may be found at http://creativecommons.org/licenses/by-nd/1.0/legalcode. AIX, AS/400, DB/2, OS/2, System/
ソースコードリーディング(head,tailコマンド編)
ヤフー株式会社は、2023年10月1日にLINEヤフー株式会社になりました。LINEヤフー株式会社の新しいブログはこちらです。LINEヤフー Tech Blog こんにちは、Yahoo!ショッピング担当の吉野です。 今回はタイトルの通り、headコマンドとtailコマンドのソースコードを読んでいきたいと思います。 ■はじめに 皆さんご存じの通り、headコマンドはファイルの先頭からn行(バイト)を出力し、 tailコマンドはファイルの末尾からn行(バイト)を出力するコマンドです。 ほかにもパイプの入力に使ったり、[tail -f]でログファイルの出力監視に使ったりと、 UNIXを使う上では欠かせないコマンドと言えるでしょう。 headとtailは見た目の動作は似ているようですが、ソースコードの中は結構違います。 さっそく見ていきましょう。 ＜headのソースコード＞ http://www.
Unixのコマンドラインで使えるちょっとした小技をまとめた『Unix Comman-Line Kung Fu』 | IDEA*IDEA
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Unix Toolbox
This document is a collection of Unix/Linux/BSD commands and tasks which are useful for IT work or for advanced users. This is a practical guide with concise explanations, however the reader is supposed to know what s/he is doing. Unix Toolbox revision 14.5 The latest version of this document can be found at http://cb.vu/unixtoolbox.xhtml. Replace .xhtml on the link with .pdf for the PDF version a
Expectの使い方 - (・∀・)イイ!!Memo
例 expect&ssh † sshで接続して、lsを実行。 #!/usr/bin/expect set timeout 5 spawn ssh somehost.example.com expect "password:" send "YOUR PASSWD\r" expect "Last login" send "ls\r" interact ↑ 例. expect&sendmail † sendmailをexpectで叩いてメール送信。テスト送信を何回もやるとき便利。 #!/usr/bin/expect set timeout 5 spawn telnet somehost.example.com 25 expect "somehost.example.com" send "helo somehost.example.com\n" expect "pleased to meet yo
'RE: sftp in shell script' - MARC
[prev in list] [next in list] [prev in thread] [next in thread] List: secure-shell Subject: RE: sftp in shell script From: "Wilson, Richard E" <richard.wilson () eds ! com> Date: 2002-10-31 20:29:00 [Download RAW message or body] Gerhard, I don't know if there's a password option, but it would be easy to do with expect, something like: #!/usr/bin/expect # spawn sftp host_name expect "password prom
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