- published: 28 Nov 2011
- views: 203464
Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, developed in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.
Initially intended for use inside the Bell System, AT&T licensed Unix to outside parties from the late 1970s, leading to a variety of both academic and commercial variants of Unix from vendors such as the University of California, Berkeley (BSD), Microsoft (Xenix), IBM (AIX) and Sun Microsystems (Solaris). AT&T finally sold its rights in Unix to Novell in the early 1990s, which then sold its Unix business to the Santa Cruz Operation (SCO) in 1995, but the UNIX trademark passed to the industry standards consortium The Open Group, which allows the use of the mark for certified operating systems compliant with the Single UNIX Specification (SUS). Among these is Apple's OS X, which is the Unix version with the largest installed base as of 2014.
From the power user's or programmer's perspective, Unix systems are characterized by a modular design that is sometimes called the "Unix philosophy", meaning that the operating system provides a set of simple tools that each perform a limited, well-defined function, with a unified filesystem as the main means of communication and a shell scripting and command language to combine the tools to perform complex workflows. Aside from the modular design, Unix also distinguishes itself from its predecessors as the first portable operating system: almost the entire operating system is written in the C programming language that allowed Unix to reach numerous platforms.
Unix Tutorial for Beginners. Topics covered in this tutorial are Introduction, Navigating the Filesystem, Viewing & Modifying Files. I created this video with the YouTube Video Editor (http://www.youtube.com/editor). The owner of this video is http://www.youtube.com/user/mickstarify
Original Credits go to Bilal Zafar and Gandhi Puvvada for providing this tutorial Had been very helpful and was available publicly. Please notice it does not include any of my works. I just shared this to help people learn about this wonderful Unix OS.
No internet, no networking; just a screen and a keyboard, or a pile of cards to punch holes in; mainframes were a world apart from today's smartphones and integrated circuits. Professor Brailsford remembers the Unix revolution. To hear about the omission of Gnu and Richard Stallman: http://youtu.be/Wi326Leuemg ICL computer photographs courtesy of couperus.org ICL punch-card photographs courtesy of yesterdaystechnology.com Professor Brailsford's discussion on the origin of Computer Science in academia http://youtu.be/uNuFVq5QeRk http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberph...
Introduction to the UNIX Operating System. What is UNIX? Files and processes; The Directory Structure; Starting an UNIX terminal ...
Watch new AT&T; Archive films every Monday, Wednesday and Friday at http://techchannel.att.com/archives In the late 1960s, Bell Laboratories computer scientists Dennis Ritchie and Ken Thompson started work on a project that was inspired by an operating system called Multics, a joint project of MIT, GE, and Bell Labs. The host and narrator of this film, Victor Vyssotsky, also had worked on the Multics project. Ritchie and Thompson, recognizing some of the problems with the Multics OS, set out to create a more useful, flexible, and portable system for programmers to work with. What's fascinating about the growth of UNIX is the long amount of time that it was given to develop, almost organically, and based on the needs of the users and programmers. The first installation of the program w...
Learn to Make Money With Apps: http://30daylabs.com/o5rn Unix and Linux are two of the most famous computer OS out there. The similarities in the name sometimes confuses people and make them ask what is the difference between these two? This video aims to address these two amazing technologies as well as explain how different they are from each other. Watch the video to learn exactly what each Linux and Unix stand for and why they are very important to the world of computers that exists now! Read More: http://30daylabs.com/unix-and-linux Follow me on twitter: http://30DayLabs.com/twitter Like 30 Day Labs Page: http://30DayLabs.com/facebook Subscribe to Hooman’s Channel: http://30DayLabs.com/hoomanyt Subscribe to 30 Day Labs Channel: http://30DayLabs.com/youtube
This video goes over commands like cat, cp, more, echo, ls, pwd and many more. If you enjoyed this video, please consider clicking on the subscribe button. It's FREE and all it takes is one click! If you don't like the videos later, you can unsubscribe just as easily! :) I upload regular videos about how to write UNIX scripts, networking, Perl and much more!
White Hat Treasurer Nick Gonella shows us the UNIX experience starting with the history of UNIX, what distinguishes the UNIX system structure, and discussing the philosophy of the system. Want to get started? Applicable demos in the shell/terminal are included within the context of the Over the Wire Bandit wargame. Bandit is a great resource designed for beginners. Experience unix: http://overthewire.org/wargames/bandit/ Join the Cal Poly Linux Users Group: http://cplug.org
Sistema operativo Unix: Introducción. La fecha de comienzo de este nuevo Curso MOOC será el próximo 14 de mayo. Pueden registrarse para realizar el curso gratuitamente en: https://www.miriadax.net/web/javascript-node-js
Check out our upcoming conferences at http://gotocon.com Subscribe to GOTO Conference's YouTube Channel at http://www.youtube.com/user/GOTOConferences?sub_confirmation=1 Dan North - Agile Troublemaker, Developer, Originator of BDD ABSTRACT Thus begins an old, and sadly lost in the mists of Usenet, love story about Vi and Ed (who becomes her "ex"), told entirely in Unix commands. I had no idea when I started learning these arcane (guess how the "dd" command got its name) and cryptic (what about "grep"?) Unix commands how incredibly useful they would become over the next two decades. If your primary OS is Linux or OSX on the desktop, and maybe iOS or Android on the move, you'll find this 40-something year joke ("Unix" itself was a bad pun) has managed to embed itself into every facet of yo...
[Intro]
Aaaiight... aaaiight... aaaiight... aaaiight!
OH NO NOT THEM HITTIN' CHROME!
[Fredro Starr]
Balheadz and gunz BLOAW!
Do you wanna run say: "Aaah!" (Aaah!)
Wich way did he go? You don't know
You move too slow, boy you BLOW
My style flows on you right here
Where my Queens niggaz? (RIGHT HERE!)
Is you out there? (YEAH!... YEAH!)
[Sonsee]
Just watch us walk this hit, and get ILL
We won't gall, til we hear fifty bill
So grab a hoe, get a grib, it's time to shake it up
Rappers and routines, that make bricks
[Sticky Fingaz]
And you couldn't make me forget about, where I came frome
And even if I left... SNOW, I still be a hoodlum
Cuz good dayz come to those WHO TAKE 'EM
And I'm fed up, if there was so much things outta ya
I gotta screeaam! (Aaah!) To let it all
It's frustration and it's filled up inside a me!
[Chorus]
Come on and scream (AAH!)
And shout (OOH!), just let it all out (YEAH!)
(4x)
[Sonsee]
These M.C.'s shoulda rehearse
They keep comin' around like auto-reverse
But then I shift THE WORST!
We THE WORST, and then they heard
But first da cut-- Then I bust they verse to quince(?) my fears
[Sticky Fingaz]
I've had mad money, but I spend it, now I'm broke
So I'm searching for somebody to put in a choke hold
And I can wet to wrap my bay hands around they neck
And SQUEEZE until I fuckin' strangle 'em to death
[Sonsee]
Yo, you smell that?
[Fredro Starr]
Yeah, that's me, I'm the shit
I'm in affect like Woodtex
A newer Tec from out da click
Because my rhyme again, pass me my Heineken
WHERE'S THE WEED I NEED? It is my vitamin, so light it Lincoln (HAH!)
Reach for the sky, you move too far, you won't get by, you gotta jar
This style is a gimmick and you know that you can't be, what we be
We AFFICIAL NAST!
[Chorus]
[Fredro Starr]
When I was born, I never thought that I could be like that
? up on their BACK, block's sellin' CRACK
Watch the BLACK cops, I PACK cock clocks and glock phat knots
Nigga in Dawn Paddy crimes, like I play nines
And odds to stay alive, survive and they gettin' mine
Faultless for ghetto minds, and FUCK DA?
See you rather run the streets and fuck around with the crooks
THEY GOT bigger and bigger and bigger and bigger and Deffer and better
This my better bottom of brother, word to mother!
[Sonsee]
Mo' niggaz grab the mics, talkin' 'bout they gonna set it
When all the rounds you'll make is fake and synthesis
We just get it, wish your style is old and?
So burn up mo' money, cuz you gets no credit
You want it? Here go
Nigga know that you own me, or me gon' be on da street dealo
Bangin' M.C.'s, SO KEEP IT LIVE! Up in here
I swear nothing left, we pose dead, your best record by--Most def, Most Def
[Sticky Fingaz]
Sticky Fingaz, I earn money for walkin' in chains
Where I grew up, in Brooklyn New York, moved to Queens, and my teams
My pants is bustin' out the scene, is what this gun in my teens
Without it I wouldn't've lived this long
In my wildest dreams, that I'm a STAR!
All spotlights, police have me!
[Chorus]
[Outro]
Afficial Nast keep it on, keep keep it on, and ya don't stop
All City keep it on, keep keep it on, and ya don't stop
Armee keep it on, keep keep it on, and ya don't stop