These are my links for 6 ago 2013 through 8 ago 2013:
harelba/q · GitHub – Have you ever stared at a text file on the screen, hoping it would have been a database so you could ask anything you want about it? I had that feeling many times, and I've finally understood that it's not the database that I want. It's the language – SQL. SQL is a declarative language for data, and as such it allows me to define what I want without caring about how exactly it's done. This is the reason SQL is so powerful, because it treats data as data and not as bits and bytes (and chars). The goal of this tool is to provide a bridge between the world of text files and of SQL. q allows performing SQL-like statements on tabular text data.
Introduction to text manipulation on UNIX-based systems – Summary: This introduction to text manipulation on UNIX platforms provides an overview of some common commands widely available and installed standard on most UNIX-based releases. Many times these standard utilities are ignored in favor of more modern text-processors such as Perl, Python, or Ruby, which are not always installed on a system. An introductory review of these tools helps practitioners who are learning UNIX or Linux or those who may be looking to renew forgotten knowledge.
These are my links for 1 ott 2011 through 7 ott 2011:
Tuxevaras Blog » AIX – NOTA BENE:Although the content of this guide is already five years old, I don’t want to remove it from the net. I suppose it should work also with a Windows 2008 Active Directory domain as well. But please do not ask me questions about AIX5L as I do not have access to any of those machines any more…
hpacucli – Linux – This document is a quick cheat sheet on how to use the hpacucli utility to add, delete, identify and repair logical and physical disks on the Smart array 5i plus controller, the server that these commands were tested on was a HP DL380 G3 server with a Smart Array 5i plus controller with 6 x 72GB hot swappable disks, the server had Oracle Enterprise Linux (OEL) installed.
A Tcpdump Tutorial and Primer | danielmiessler.com – Tcpdump is the premier network analysis tool for information security professionals. Having a solid grasp of this über-powerful application is mandatory for anyone desiring a thorough understanding of TCP/IP. Many prefer to use higher level analysis tools such as (Ethereal) Wireshark, but I believe this to usually be a mistake.[...]
Gioco di Squadra & Intelligenza Collettiva – Il MIT Media Lab ha creato Mars Escape, gioco on line per due persone il cui obiettivo è contribuire all’educazione di Nexi.<br /> <br /> Obiettivo del gioco è quello di permettere al robot di assolvere a determinati compiti con l’ausilio dell’essere umano. Le strategie e le interazioni sviluppate dai partecipanti servono a fornire le informazioni necessarie al raggiungimento di questo obiettivo.<br /> <br /> In Mars Escape il giocatore può mantenere le sembianze umane personificando un astronauta o, al contrario, convertirsi in un robot; lo scenario, come suggerisce il nome, è una stazione spaziale su Marte.<br /> <br /> [via http://delicious.com/pecus ]