Expect - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Expect
Kev009.com » Blog Archive » On File Systems
http://www.kev009.com/wp/2008/11/on-file-systems/
An overview of the state of Linux filesystems as of late 2008.
Linux过去、现在和未来使用的文件系统
Article about Linux filesystemsComplete Backup and Restore Using “tar” Command | LinuxHaxor.net
We've all made mistakes during our configuration and at some point wish we could go back in time before the mistake. Now that you have the ultimate setup that
How to create a back up in linux using .tar command.10 Tips for Writing Efficient Bash Scripts | HACKTUX
Ten great tips for being efficient in bash.A Unix Utility You Should Know About: Pipe Viewer - good coders code, great reuse
create progress bars for common unix commands.
via hackernews
Pipe Viewer als Fortschrittsanzeige für CLI.Command-line Fu < The best UNIX commands on the web
Command-Line-Fu is the place to record those command-line gems that you return to again and again.Emacs ビギナーに贈る、これからバリバリ使い隊!!人のための設定講座 その1。 - 日々、とんは語る。
A repository for the most elegant and useful UNIX commands. Great commands can be shared, discussed and voted on to provide a comprehensive resource for working from the command-line
save
Command-Line-Fu is the place to record those command-line gems that you return to again and again
linux commandsCountdown (actually up) to the UNIX Epoch time being 1234567890!
Clock counting up to 1234567890 in Unix time.
Come join us to watch the countdown (actually up) to the UNIX Epoch time being 1234567890 live on the internets!
Only..................until the Epoch Time is 1234567890! (Friday, February 13th 2009, 23:31:30 UTC)1234567890 Day
It's time to party like it's 1234567890 – 'cause it is!
My Birthday but in Unix Time
UNIXタイムが1234567890になるんだとか
UNIXタイムが1234567890になる瞬間を祝うためのサイト
Unix Timeが1234567890になるんだと。Linux.com :: Nix fixes dependency hell on all Linux distributions
NIx is a new way of managing dependencies of packages. It even goes beyond the gentoo portage idea. It's a clean approach to avoid dependency hell.A Unix Utility You Should Know About: Netcat - good coders code, great reuse
j keeps track of where you’ve been, and how much time you spend there. Source it into your .bashrc, and then you can say j foo to jump to the most used directory that has the substring (actually regex) foo in i
j is a "learning cd", a shell/awk script that captures your directory changes and remembers the most frequently visited directories, allowing you to hop to them with a simple 'j dirname', no matter where you are in the filesystem.
Tool to jump around directories
j is replacement for cd that learns the directories you use most oftenHow to undelete any open, deleted file on linux. | final cog
There are many situations where a file has been deleted (typically by an overnight log-cleaning process), yet the inode is still held open by a process reading from, or writing to, it. Recovery of such a file is simple, regardless of whether it is on ext2, ext3, reiserfs or any other filesystem. When a file is deleted in linux, it is simply 'unlinked'. The inode, which contains the file's data, is not deleted until all processes have finished with it. This is why processes can carry on writing to deleted files. (Incidentally, this is why linux can be upgraded without requiring a reboot. Programmes, which have shared libraries open, carry on using the old versions of shared libraries until they finish.)
There are many situations where a file has been deleted (typically by an overnight log-cleaning process), yet the inode is still held open by a process reading from, or writing to, it. Recovery of such a file is simple, regardless of whether it is on ext2, ext3, reiserfs or any other filesystem.
"There are many situations where a file has been deleted, yet the inode is still held open by a process reading from, or writing to, it. Recovery of such a file is simple, regardless of whether it is on ext2, ext3, reiserfs or any other filesystem."
Si un fichier est effacé mais toujours ouvert par une application, il est très facile de le récupérer.Larry Osterman's WebLog : Why is the DOS path character "\"?
And how DOS builders added secret support to make it more like unix.
SWITCHAR
Why \ was used for paths in DOS.
The reason why DOS (and subsequently Windows) went with the backslash character to convey path information, instead of UNIX's forward-slash.
Why is there a "\" key on the keyboard in the first place? As far as I know, they aren't used in English grammar, and to this day, most common users don't know which is "back" and which is "forward."
Thanks Reddit! If you've ever wondered why all the paths on Windows machines are wrong, why the escape character on Windows is "^" and so on, please read this little piece.Awk and Sed One-Liners Explained
Very useful bash and commands tips.
Linux tips every geek should knowBest Of 2008: The Most Popular Linux Posts of 2008
This short article shows some useful netcat commands. netcat is known as the TCP/IP swiss army knife. From the netcat man page: netcat is a simple unix utility which reads and writes data across network connections, using TCP or UDP protocol. It is designed to be a reliable "back-end" tool that can be used directly or easily driven by other programs and scripts. At the same time, it is a feature-rich network debugging and exploration tool, since it can create almost any kind of connection you would need and has several interesting built-in capabilities.Lifehacker Code: Todo.txt CLI Manages Your Tasks from the Command Line
as an indication of where I'm headed with my own projectHow the Linux kernel works | TuxRadar
eso, explicado con ejemplos de codigo (skel)
How the Linux kernel works | TuxRadar
How the Linux kernel works In depth: My trusty Oxford Dictionary defines a kernel as "a softer, usually edible part of a nut" but offers as a second meaning: "The central or most important part of something." (Incidentally, it's this first definition that gives rise to the contrasting name 'shell', meaning, in Linux-speak, a command interpreter.)Learning Vim The Pragmatic Way
Joe Martinez Learning Vim The Pragmatic WayCommand-line Fu < The best UNIX commands on the web
Huge searchable archive of unix commands for the command line. This is on the distant to do list.Portable Ubuntu for Windows
Puppet, the configuration management solution. The Puppet framework provides a means to describe IT infrastructure as policy, execute that policy to build services then audit and enforce ongoing changes to the policy.
Zentrales Konfigurations Management
Puppet, the configuration management solution. The Puppet framework provides a means to describe IT infrastructure as policy, execute that policy to build services then audit and enforce ongoing changes to the policy. Puppet helps accomplish the goal of a hands-off, automated infrastructure. The benefits of automated infrastructure go beyond policy-enforced consistency and auditing. The impact of hardware failure and other disaster scenarios can be mitigated, as services can be quickly restored by Puppet. In conjunction with virtualizaton, the ability to reliably create new systems running consistent services can be leveraged to create autoscaling applications as well as test systems identical to production environments.
note to self: must try out puppet tomorrow to see if it means no more custom ami's on ec2mintty - Google Code
MinTTY is a terminal emulator for Cygwin. It is based on code from PuTTY 0.60 by Simon Tatham and team.
An Xterm-compatible terminal emulator for Cygwin based on code from PuTTY春なのでemacsからvimに乗り換えてみました - ふぃふmemo
This article explains what native memory is, how the Java runtime uses it, what running out of it looks like, and how to debug a native OutOfMemoryError on Windows® and Linux®iostat -x « domas mituzas: vaporware, inc.
Ars Technica: The Art of Technology * All * Apple * Business * Gadgets * Gaming * Hardware * Microsoft * Open Source * Science * Tech Policy * More o Media o Software o Security o Staff o Telecom o Web * News * Guides * Reviews * Customize o Choose site theme: White Black o Choose body font: Arial Helvetica * OpenForum * Login/Join Open Ended : Ars covers the world of open sourceMommy, I found it! — 15 Practical Linux Find Command Examples
find / -name passwd
Usi del comando find
using FINDfindを極める! - IDEA*IDEA ~ 百式管理人のライフハックブログ ~
findコマンドの一通りの扱いについて解説
find . -empty
定期的に上がるねfindネタLogin Graphically to A Computer in a Remote Location « bigbrovar
With multi-core processors sitting idle most of the time and workloads always increasing, it's important to have easy ways to make the CPUs earn their money's worth. My colleague Georgios Gousios told me today how the Unix xargs command can help in this regard. The GNU xargs command that comes with Linux and the one distributed with FreeBSD support a -P option through which one can specify the number of jobs to run in parallel. Using this flag (perhaps in conjunction with -n to limit the number of arguments passed to the executing program), makes it easy to fire commands in parallel in a controlled fashion.
The xargs -P flag can also be useful for parellelizing commands that depend on a large number of high-latency systems. Only a week ago I spent hours to write a script that would resolve IP addresses into host names in parallel. (Yes, I know the logresolve.pl that comes with the Apache web server distribution, and the speedup it provides leaves a lot to be desired.) Had I known the -P xargs option, I would have finished my task in minutes.
Multicore-Systeme mit xargs sauber auslasten.Python Package Index : python-daemon 1.4.5
A library implementing PEP 3143 for creating well-behaved Unix daemon processes
This library implements the well-behaved daemon specification of PEP 3143, "Standard daemon process library". A well-behaved Unix daemon process is tricky to get right, but the required steps are much the same for every daemon program. A DaemonContext instance holds the behaviour and configured process environment for the program; use the instance as a context manager to enter a daemon state.
Nice framework for building daemons in pythonemson… » 18 Useful bash scripts for web developers
a few scripts, that I find really useful for speeding up my web development time. I’ve been building up this list as I needed to use them - so they maybe a little raw.
Using bash scripts to become a more efficient web developer
Here are a few scripts, that I find really useful for speeding up my web development time. I’ve been building up this list as I needed to use them - so they maybe a little raw. For example often clients send me images with filenames that don’t match my naming standard, so running the appropriate script really helps keep me focussed on the job in hand and not waste too much time reformatting filenames etc.Meet the Command Line | PeepCode Screencasts for Web Developers and Alpha Geeks
"In this 70 minute screencast you’ll learn about the basic assumptions of Unix, how to look for help, and how to confidently work with files, directories, and programs. Also included is a bonus 60 page PDF reference guide!"
Navigating a text-based terminal can be intimidating at first, but experienced developer and systems administrator Dan Benjamin introduces it smoothly one concept at a time whether you’re currently using Windows, Mac OS X, or Linux. In this 70 minute screencast you’ll learn about the basic assumptions of Unix, how to look for help, and how to confidently work with files, directories, and programs. Also included is a bonus 60 page PDF reference guide!
In this 70 minute screencast you’ll learn about the basic assumptions of Unix, how to look for help, and how to confidently work with files, directories, and programs.Bash&シェルスクリプトを極めるテクニックまとめ - SourceForge.JP Magazine
(1)Bashをカスタマイズして使いこなす, (2)シェルスクリプトを使いこなすテクニック, (3)Bash以外の高機能シェルもあるUseful Tutorials on Linux and UNIX for Beginners and Experts Alike | Educhoices.org
Useful Tutorials on Linux and UNIX for Beginners and Experts AlikeThe TTY demystified
The
user types at a terminal (a physical teletype). This terminal is connected through a pair of wires to a UART (Universal Asynchronous Receiver and Transmitter) on the computer. The operating system contains a UART driver which manages the physical transmission of bytes, including parity checks and flow control. In a naïve syste
The TTY subsystem is central to the design of Linux, and UNIX in general. Unfortunately, its importance is often overlooked, and it is difficult to find good introductory articles about it. I believe that a basic understanding of TTYs in Linux is essential for the developer and the advanced user.erikfrey's bashreduce at master - GitHub
whoah, wtf.
Map/Reduce in a bash script... hahahahahahaha
MapReduce done in BASH! Awesome!
Some mad bash magic for distributing stuff.
interesting hack -- apply Map-Reduce idioms to UNIX command lines across multiple machines or cores (via jzawodny, who's obviously looking at a lot of command line stuff recently ;)The Big Ol' Ubuntu Security Resource | IT Security | http://www.focus.com
IT Security has prepared a guide to help you close your system's backdoors and protect you from some of the common Ubuntu exploits.
sudo chown root:admin /bin/su sudo
Not everything is useful on this list
Securing Ubuntu right out of the box. Note: there is some conjecture about whether these are necessary. See feedback in article comments.
Ubuntu is billed as ultra-secure, but its default install has flaws -- here's how to modify your install for the ultimatHivelogic - Using /usr/local
linux
Information on configuring your *nix system to contain information in /usr/local and the benefits thereof.mikeash.com: Friday Q&A 2009-06-19: Mac OS X Process Memory Statistics
Welcome back to another Friday Q&A. Now that WWDC is behind us, I'm back on track to bring you more juicy highly-technical goodness. Maybe I can even get back to doing one a week.... This week I'm going to take André Pang's suggestion of discussing process memory statistics (the stuff you see in Activity Monitor or top) in Mac OS X. Memory Structure Before I can discuss what the stats mean, I first have to discuss just how memory actually works on a modern operating system. If you already know the difference between physical memory and virtual address space, understand how file mapping works, etc., then feel free to skip ahead. Ram, Memory, Activity Monitor.
Description of the memory management of OS X from the user perspective実行中のアプリケーションを外から観察するコマンド。 - こせきの技術日記
GNU screenはもう古いので皆さんtmuxへ移行しましょう、という話。Gentooならemerge tmux。The 10 most useful Linux commands - Program - Linux - Builder AU
The 10 most useful Linux commands
Maybe the command line isn’t your favorite place to hang out, but to be an effective Linux admin, you need to be able to wield a few essential commands. These 10 commands are guaranteed to simplify your Linux admin life.Top 20 OpenSSH Server Best Security Practices
AllowUsers root vivek jerryLast.fm – the Blog · Mapreduce Bash Script
One night at the pub we discussed whether one could replace Hadoop (a massive and comprehensive implementation of Mapreduce) with a single bash script, an awk command, sort, and a sprinkling of netcat. This turned into a weekend project dubbed bashreduce.
Hardcoded version of push
Map-Reduce implemented as a bash script!
MapReduce in a Bash Script
One night at the pub we discussed whether one could replace Hadoop (a massive and comprehensive implementation of Mapreduce) with a single bash script, an awk command, sort, and a sprinkling of netcat. This turned into a weekend project dubbed bashreduce
Map Reduce implemented in bash using sort, awk, grep, join.4 Websites to Learn Cool Linux Command Line Tricks | MakeUseOf.com
Currently Browsing: http://lngq2.tk [from http://twitter.com/ifixedit/statuses/3199324176]Glendix - Bringing the beauty of Plan 9 to Linux
This is the website of the Glendix project, an attempt at porting ideas from the Plan 9 operating system to Linux. Our ultimate goal is to create a minimalist Linux distribution that contains a Plan 9 userspace, instead of the GNU software that is usually provided by most distributions. We are currently restricting our work to the x86 platform only.
"Bringing the beauty of Plan 9 to Linux -- This is the website of the Glendix project, an attempt at porting ideas from the Plan 9 operating system to Linux. Our ultimate goal is to create a minimalist Linux distribution that contains a Plan 9 userspace, instead of the GNU software that is usually provided by most distributions. We are currently restricting our work to the x86 platform only."
An attempt at porting ideas from the Plan 9 operating system to Linux.
Nice!
I switched back to Linux because I'm so addicted to some ALSA-apps. This might become the best of both worlds.http://www.pement.org/awk/awk1line.txt
Useful examples of awk usage
sub(/\r$/,"")
HANDY ONE-LINE SCRIPTS FOR AWKHow to Debug Bash Scripts | Ayman Hourieh's Blog
On how to trace Bash script execution.8 Useful and Interesting Bash Prompts – Make Tech Easier
1. Show Happy face upon successful executionCheat Sheets - PacketLife.net
Reference Sheets for multiple purposes - wiki markup, Firewall ports, ...OpenSolaris vs Linux | TuxRadar
he exciting features of this operating system outweigh the trouble of learning another Unix environment with other tools?Linux Shell Scripting Tutorial - A Beginner's handbook
Screen
good explanation of how one might use the unix screen commandI like Unicorn because it's Unix
Eric Wong’s mostly pure-Ruby HTTP backend, Unicorn, is an inspiration. I've studied this file for a couple of days now and it’s undoubtedly one of the best, most densely packed examples of Unix programming in Ruby I've come across.
"Eric Wong’s mostly pure-Ruby HTTP backend, Unicorn, is an inspiration. I've studied this file for a couple of days now and it’s undoubtedly one of the best, most densely packed examples of Unix programming in Ruby I've come across."
ruby + unix, know your history
Unicorn is basically Mongrel (including the fast Ragel/C HTTP parser), minus the threads, and with teh Unix turned up to 11. That means processes. And all the tricks and idioms required to use them reliably.Python is Unix
Simple preforking echo server in Python. Python port of http://tomayko.com/writings/unicorn-is-unix.BashPitfalls - Greg's Wiki
Customizing the Terminal: The Prompt
Most Linux ‘gurus’ spend a lot of time working in the terminal. If you belong to that group, this post is for you. This is a tutorial to configure the terminal prompt to the best possible value for your use. Note: This tutorial is for bash users – these instructions will not work in other shells.You must have seen the prompt if you have use the terminal – it is the first few characters in each line. Usually, it will be…Editing the prompt is very simple – you just have to edit a shell variable. To see the current prompt’s value, open a shell and type the command…
good prompt ideasTarsnap public beta
"Tarsnap is an implementation of my idea of a perfect online backup service. After many months in private beta testing, tarsnap is now publicly available for BSD, Linux, and other UNIX-like operating systems."
Tarsnap is an implementation of my idea of a perfect online backup service.
Encrypted snapshotted remote backup. Good to see that competition is thriving in this/these space(s)System Administrator Interview Cheat Sheet
also links to sed and awk oneliners25+ Useful Linux and Unix Cheat sheets @ Techie Blogger
へえ。できるんだldd arbitrary code execution - good coders code, great reuse
use ldd to hack systemA 'revisited' guide to GNU Screen LG #168
e. Screen allows you to manage several interactive shell instances within the same "window". By using different keyb
Handy features like screenrc configuration for status line and auto-start settings, as well as terminal sharing using screen.
hardstatus alwayslastline 2 hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{=kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][%{B}%Y-%m-%d %{W}%c %{g}]' 3 4 # Default screens 5 screen -t shell1 0 6 screen -t shell2 1 7 screen -t server 2 ssh me@myserverBash shortcuts « Tales From a Cold Network Admin
"The $(</path/to/a/file) #Thanks Croooow This isn’t exactly a variable, more a method of reading files, but it is optimized beyond the cat command to work with bash scripts "Linux: Should You Use Twice the Amount of Ram as Swap Space?
<DigitalKiwi> caseyd: http://www.cyberciti.biz/tips/linux-swap-space.html
Linux: Should You Use Twice the Amount of Ram as Swap Space?The History of the Internet in a Nutshell
Die Internetgeschichte BEBILDERT.
gesamtentwicklung, sehr gute zahlen, erste social media erwähnung, blogs, webseiten etc.
Wirklich guter Überblick über die Geschichte des InternetSpeaking UNIX: 10 great tools for any UNIX system
The universe of UNIX tools changes constantly. Here are 10 tools -- some you may have overlooked and some new -- to tinker with.
Linux makina batean interesgarri izan daitezkeen komandoakFreeSource : Статьи / Кратко Обо Всём / VIM
тановить максимальную ширину окна;
1 Опции командной строки 2 VIM-файлы 3 Структура команд 4 Команды 4.1 Перемещение по тексту 4.2 Прокрутка экрана 4.3 Смена режимов 4.4 Работа с файлами 4.5 Редактирование 4.6 Поиск 4.7 Манипуляции с окнами 4.8 Метки 4.9 Регистры 4.10 Настройки 4.11 Опции 4.12 Команды интеграции 4.13 Группировка текста 4.14 Компиляция/отладка программ 4.15 Другое 4.16 Часто используемые команды (желательно запомнить)Yubin Kim » Blog Archive » Vim tips: stuff I wish I knew when I first started - Her likes, dislikes and things she is indifferent to
considers any number preceded by 0 to be octal (unless it contains an 8 or 9). Similarly, any number prefixed by 0x is considered hexadecimal. If you wish to change this behaviou
set nrformats=hexThe 10 most useful Linux commands | 10 Things | TechRepublic.com
This document presents a collection of common issues and useful tips for Linux system administration. Whether you're new to system administration or have been maintaining systems for some time, we hope these tips are helpful regardless of your background or choice in Linux distributions.ウノウラボ Unoh Labs: サーバのネットワーク速度の調査/測定方法
サーバのネットワーク速度の調査/測定方法
ethtool しらなかった.[ Zsh ]
Une page avec plein d'astuces pour zshA Unix Utility You Should Know About: lsof - good coders code, great reuse
This is the third post in the article series about Unix and Linux utilities that you should know about. In ...* is Unix
Ryan’s I like Unicorn because it’s Unix appears to have started a mini-meme of folks writing simple forking network servers in their language of choice. I’m really enjoying reading ‘em — they’re a sort of Rosetta Stone of network code — so I’m going to keep a running list of links here. Tell me about any I’ve missed (via email, comments, or twitter) and I’ll add ‘em to the list.
a . . . of Rosetta Stone of network codeCommand Center | Linuxコマンドがすばやく探せる、そのまま使える。 - banq
役立つLinuxコマンドHow To Create A Custom Splashimage For GRUB | MakeUseOf.com
Almost all the popular Linux distributions use the GNU GRand Unified Bootloader (GRUB) as the bootloader of choice these days. If you have been experimenting卜部昌平のあまりreblogしないtumblr - 俺の .screenrc が火を吹くぜ
■ これは凄い!!
凄まじき.screenrcCan You Top This? 15 Practical Linux Top Command Examples
teractive top cTerminal Tip: Make Any Linux Directory into an ISO File
Linux newbies might appreciate knowing that you need no software app to create burn-able CD images of a particular directory on your system. One terminal command--mkisofs -V LABEL -r DIRECTORY | gzip > cdrom.iso.gz—creates a compressed ISO for easy backup (replace the italicized sections with your CD label and directory, of course). [via]
Linux newbies might appreciate knowing that you need no software app to create burn-able CD images of a particular directory on your system. One terminal command--mkisofs -V LABEL -r DIRECTORY | gzip > cdrom.iso.gz—creates a compressed ISO for easy backup (replace the italicized sections with your CD label and directory, of course)Jonathan Ellis's Programming Blog - Spyced: Linux performance basics
Good, quick introduction to vmstat, iostat, and top for checking Linux performance stats.
what ought to be common knowledge about vmstat, iostat, and top
basics.SIGUSR2 > The Hacker's Utility Belt: SSH
oLaurence Tratt: How can C Programs be so Reliable?
How can C Programs be so Reliable?UNIX tips: Learn 10 good UNIX usage habits
Avoid piping a grep to wc -l in order to count the number of lines of output. The -c option to grep gives a count of lines that match the specified pattern and is generally faster than a pipe to wc, as in the following example:BBC NEWS | Technology | 40 years of Unix
If you've ever used SSH to connect to a server, you 'll know its limitations: if you want to open a new window, you'll need to create a second SSH connection to the server. And if the connection breaks during the SSH tunnel, you've lost your progress. This is where Screen comes in.Core Dump: Autoconf and Automake Tutorial
I wrote a charming little utility for linux called getkey, that captures the keystrokes and displays them on the screen using OSD. Its called gekey and t has a couple of .c files and a hand crafted Makefile to go along with it. But I wanted to use the auto-tools (autoconf and automake) to create a configure script and a Makefile so that my utility could by installed like any other GNU tool using the famous:
libウノウラボ Unoh Labs: シェルの仕組み(前編)
アマノユウ「どこかのタイミングで見ておこうとメモメモ。」Interop: Authenticate Linux Clients with Active Directory
AT A GLANCE: How authentication works in Windows and Linux Using Samba and Winbind Implementation strategies Walking through the Linux-to-Active Directory integrationItem
Article from technet.Top Ten One-Liners from CommandLineFu Explained - good coders code, great reuse
Useful Bash shell one liners with explanationsこれからemacsを使い始めたい人へ送るチュートリアル 第1回 - Unix的なアレ
emacsThe A-Z of Programming Languages: Bourne shell, or sh - a-z of programming languages - Computerworld
An in-depth interview with Steve Bourne, creator of the Bourne shell, or shSet Operations in the Unix Shell Simplified - good coders code, great reuse
Very useful bash examples of operations with setslsコマンドをハックしてみよう (Yahoo! JAPAN Tech Blog)
lsコマンドのソースをいじくっていろいろ。 初歩的だけど確かに普段使ってるコマンドをいじくらせるのは面白いなぁ。Введение в nginx, часть 1 | GreenMice
так же, Почему Apache — плохо?10 Expert Ubuntu Tricks
Incl. list of bookmarks to "Best of Naggum" usenet articles
Some essays, flames and other stuff by Erik Naggum10 Tools To Add Some Spice To Your UNIX Shell Scripts
A
CoolStuff10 tips for sensible systems administration
Benjamin Franklin: scientist, scholar, statesman, and . . . systems administrator? Yes, 200 years or so before the birth of UNIX®, Franklin scribed sage advice to keep systems humming. Here are 10 of Franklin's more notable tips.
Divertido y didáctico artículo donde una serie de reflexiones de Benjamin Franklin son aplicadas a la administración de sistemas.
Benjamin Franklin: scientist, scholar, statesman, and . . . systems administrator? Yes, 200 years or so before the birth of UNIX, Franklin scribed sage advice to keep systems humming. Here are 10 of Franklin's more notable tips.Powerhouse Programs of Linux
Not only is dd a court recognized bit for bit hard drive forensic imaging utility, it is also a great tool for making your own backups. Dd has proven itself time and time again. You can use it to copy CDs and other media. You can also use it to move data to another hard drive or cat out strings stored in RAM. Common Uses
Search
Linux comes packed with some pretty powerful tools. Here is a list of what I consider to be the powerhouse programs of Linux and some common usage for each.
"Here is a list of what I consider to be the powerhouse programs of Linux."Homebrew — MacPorts driving you to drink? Try Homebrew!
is the easiest and most flexible way to install the UNIX tools Apple didn't include with OS X.mysqlでいちいちshow databasesとか打つのがめんどい→readlineのマクロで解決 - (ひ)メモ
installing a full Ruby, Apache and Passenger-based stack almost a one-line task. It'll take almost any UNIntroduction to GNU Screen
session is sharedErwin Waterlander, WCD Wherever Change Directory
changes directory from a large tree, allowing instant jumps ( pretty handy, all shells shoudl have this, especially if you take the time to make a meaningful directory structure : just enough for some things like: program/bc audio/ipt au*/w*edit
Wcd is a program to change directory fast. It saves time typing at the keyboard. One needs to type only a part of a directory name and wcd will jump to it. By default wcd searches for a directory with a name that begins with what has been typed, but the use of wildcards is also fully supported.kmb-tips: Советы по Linux
http://www.shell-fu.org/lister.php?id=209
Some awesome aliases to add to bashrcThe X Window innovation: welcome to the new Xorg
Welcome to wikiUNIXan educational platform, online and free with philosophy wiki for learning and assimilation of concepts related to Unix operating systems.
Unix complete wiki Wiki completo sobre unix7 Simple and Useful Command-Line Tips | Nettuts+
One of the most useful, but under-used, tools a web developer has is the command-line. The terminal often scares people away; so here's where we demonstrateKsplice » The top 10 tricks of Perl one-liners - System administration and software blog
things I did not know ... like the '..' operator. Neato.Awk by example, Part 1 --
In defense of awk In this series of articles, I'm going to turn you into a proficient awk coder. I'll admit, awk doesn't have a very pretty or particularly "hip" name, and the GNU version of awk, called gawk, sounds downright weird. Those unfamiliar with the language may hear "awk" and think of a mess of code so backwards and antiquated that it's capable of driving even the most knowledgeable UNIX guru to the brink of insanity (causing him to repeatedly yelp "kill -9!" as he runs for coffee machine).Awk by example, Part 1 --
In defense of awk In this series of articles, I'm going to turn you into a proficient awk coder. I'll admit, awk doesn't have a very pretty or particularly "hip" name, and the GNU version of awk, called gawk, sounds downright weird. Those unfamiliar with the language may hear "awk" and think of a mess of code so backwards and antiquated that it's capable of driving even the most knowledgeable UNIX guru to the brink of insanity (causing him to repeatedly yelp "kill -9!" as he runs for coffee machine).Awk by example, Part 1 --
In defense of awk In this series of articles, I'm going to turn you into a proficient awk coder. I'll admit, awk doesn't have a very pretty or particularly "hip" name, and the GNU version of awk, called gawk, sounds downright weird. Those unfamiliar with the language may hear "awk" and think of a mess of code so backwards and antiquated that it's capable of driving even the most knowledgeable UNIX guru to the brink of insanity (causing him to repeatedly yelp "kill -9!" as he runs for coffee machine).ExampleScripts - googlecl - Example commands and tasks GoogleCL can do. - Project Hosting on Google Code
This will be useful once they get GReader
Command line tools for the Google Data APIs
Google CL is a Python (Python) application that makes Google Data API calls through the command line.Awk by example, Part 1 --
In defense of awk In this series of articles, I'm going to turn you into a proficient awk coder. I'll admit, awk doesn't have a very pretty or particularly "hip" name, and the GNU version of awk, called gawk, sounds downright weird. Those unfamiliar with the language may hear "awk" and think of a mess of code so backwards and antiquated that it's capable of driving even the most knowledgeable UNIX guru to the brink of insanity (causing him to repeatedly yelp "kill -9!" as he runs for coffee machine).なぜ,/var や /etc が /etc や /cfg というディレクトリ名ではないのか? - NO!と言えるようになりたい
こういうの好き // なぜ,/var や /etc が /etc や /cfg というディレクトリ名ではないのか? http://d.hatena.ne.jp/ytakano/20100715/1279219401 – えふしん (fshin2000) http://twitter.com/fshin2000/statuses/19038677901
「Unixを使っていると,/usr が全然ユーザー用じゃなくどう見てもシステムのための物だったり,/etc が事実上設定ファイル置き場となっていたり,/var がログファイル置き場となっていたりと,名が体を現していなくて奇妙な感覚を覚える.もっと分かりやすい名前の付け方があったんじゃないかと,Unixユーザーならば誰もが思うはずだが,これに対する解答がredditに投稿されており,その内容が非常に面白かったので,軽く翻訳してみた.」