- published: 25 Jun 2011
- views: 62991
AWK is an interpreted programming language designed for text processing and typically used as a data extraction and reporting tool. It is a standard feature of most Unix-like operating systems.
The AWK language is a data-driven scripting language consisting of a set of actions to be taken against streams of textual data – either run directly on files or used as part of a pipeline – for purposes of extracting or transforming text, such as producing formatted reports. The language extensively uses the string datatype, associative arrays (that is, arrays indexed by key strings), and regular expressions. While AWK has a limited intended application domain and was especially designed to support one-liner programs, the language is Turing-complete, and even the early Bell Labs users of AWK often wrote well-structured large AWK programs.
AWK was created at Bell Labs in the 1970s, and its name is derived from the family names of its authors – Alfred Aho, Peter Weinberger, and Brian Kernighan. The acronym is pronounced the same as the name of the bird auk (which acts as an emblem of the language such as on The AWK Programming Language book cover – the book is often referred to by the abbreviation TAPL). When written in all lowercase letters, as awk
, it refers to the Unix or Plan 9 program that runs scripts written in the AWK programming language.
Actors: Tanit Jitnukul (writer), Tanit Jitnukul (director), Naowarat Yuktanan (actress), Seree Phongnithi (director), Seree Phongnithi (writer), Yanee Tramoth (actor), Direk Amattayakul (actor), Sumeth Ong-ard (actor), Surasee Patham (actor), Dolkamol Sattatip (actor), Ampha Phoosit (actress), Weerasak Srisuk (actor), Noppon Phitaklopanit (actor), Veeravit Lullsantiponwut (actor), Morakot Aimee Kittisara (actress),
Plot: Nuan, a pretty nurse is engaged to Chai, a son from the wealthy Wongwuttiporn family which owns a huge mansion, which is eventually given to the young couple as a wedding gift. Meanwhile, Khun Ying, Chai's mother, plots to take the mansion back for herself in order to trade it to someone to get money for her debts. In order to do so, she has to get rid of Nuan. Unexpectedly, Nuan is killed and comes back to the mansion as a vengeful ghost to haunt Khun Ying and the people who caused her death.
Keywords: ghost, thailandActors: Jules White (director), Lynton Brent (actor), George Offerman Jr. (actor), Marjorie Kane (actress), Dorothy Vaughan (actress), Ray Cooke (actor), David Durand (actor), Ned Glass (actor), Bud Jamison (actor), Sidney Miller (actor), Jean Porter (actress), Joe Brown Jr. (actor), William Alston (actor),
Genres: Comedy, Short,Actors: Del Lord (director), David Durand (actor), Sidney Miller (actor), Yvonne De Carlo (actress), Marjorie Kane (actress), Dorothy Vaughan (actress), Hugh McCollum (producer), Jules White (producer), Joe Brown Jr. (actor),
Plot: In this edition of Columbia's "Glove Slingers" series, Joe Brown Jr. and David Durand are competing for the attention of a new co-ed at Taylor U., and also for the quarterback position on the football team.
Keywords: sequelThis video will explain the different ways you can use AWK.
More videos like this online at http://www.theurbanpenguin.com AWK is a very powerful text processing tool in Unix and Linux. many people may use SED but AWK just scares them. Like anything it is all about confidence and how familiar you are with the tools. In this video we show some simple formatting techniques to parse and print the passwd file. Display selected columns with correct size and header information.
A very short tutorial on the basic "one-liner" style functionality of awk Full course at: http://idl.utsa.edu/me5013
This video contains basics of awk.
More videos like this online at http://www.theurbanpenguin.com One of the real powerfull elements of AWK is its own in-built functions and today we will look at using the split function with AWK. The syntax for aplit is litited as the following: split(string,array,[separator]) In simple term split creates an array from a text string, the elements of the array are delimited by the optional separator. If no separator is supplied a space is assumed. In my example I will work with email addresses to extract the domain name john.doe@example.com fed into split("john.doe@example.com",DNS,"@") would give: DNS[1]=john.doe and DNS[2]=example.com Se how we then build this into awk to pass data from text files.
Kurs języka programowania AWK AWK to skryptowy (interpretowany) język programowania, przeznaczony głównie do przetwarzania tekstów. W tym krótkim filmie przedstawiam podstawy składni wspomnianego języka AWK i pokazuję jak za jego pomocą zrealizować proste zadania, na które może napotkać początkujący administrator czy programista. Kurs ten obejmuje jedynie podstawy, niezbędne do rozpoczęcia pracy z AWK. Jest to prosty tutorial, a nie kompendium wiedzy. Zakres poruszanych tematów: - uruchamianie skryptów AWK, - wyszukiwanie wzorców, - wypisywanie tekstu na ekran, - używanie zmiennych, - operacje arytmetyczne (tutaj: dodawanie), - wypisywanie zmiennych, - wykonywanie kodu przed i po przetworzeniu pliku wejściowego, - definiowanie 'field separatora'. Odwiedź naszą stronę: http://www.uw-tea...
Make sure to subscribe to my channel for more videos on UNIX, Perl and SQL. facebook: facebook.com/fuzicast twitter: @fuzicast youtube: youtube.com/yuejdesigner85 awk -F'|' 'BEGIN{ initialization } { code block } END{ finalization }' - general syntax default delimiter is space ' ' VAR="value" - define a variable print VAR - print a variable NF is number of fields $NF is value of last field print "'$EXTERNAL_VAR'" - double single $EXTERNAL_VAR single double VAR~/pattern/ - pattern patching VAR!~/pattern/ - does not match FS returns value of field separator, same as -F OFS returns output field separator print $1,$2 is separated NR returns line number FILENAME returns current filename awk -v var1=value1 - pre-assign values to variables in awk awk -F, 'conditions { code block }' filename - co...
Виктор Ашик, куратор практик системного администрирования, расскажет про инструменты sed и awk. С этими инструментами сталкиваются все системные администраторы, которые используют системы Unix.
“Aşk Laftan Anlamaz”ın 10. bölümünde; Murat ve Didem'in düğün hazırlıkları devam etmektedir. Azime de bu yüzden Sarte'ye gelir. Hayat, onunla konuştuktan sonra umutlanır. Çünkü Azime, Murat'ın kalbinde bir başkasının olduğunu söylemiştir. İpek, Cevat'la yüzleşir, ardından Kerem'le arasını düzeltir. Kerem ise kızların bahçesine kurulan İbrahim'i kıskanmaktadır. Aslı, Hayat'ı ziyaret etmeye gittiğinde Didem'le karşılaşır ve hamileliğine dair bir detay fark eder. Didem ve Derya arasındaki işbirliği devam etmektedir. Murat, her şey yetmezmiş gibi bir de gazetecilerle uğraşmaya başlamıştır. Aslı, İpek ve Kerem'i de yanına alıp Didem'i araştırmaya başlar. Gerçeği öğrendiklerinde ise çok geç kalmışlardır. Yapım: Bi Yapım Yapımcı: Burak Sağyaşar Yönetmen: Müge Uğurlar Senaryo: Nuray Uslu Oyuncul...
Uh, yeah y'know, shit is wild he, heh
Can't complain though I'm alive
Healthy and all a that knahmsayin?
Just tryin' to do my thang, praise to all
Bust it that nigga Slick Rick said, I waited long time sweatin' it
I got jerked but now I'm gettin' it, hazy like asthma bizarre disaster
Stress almost held me down from bein' a master
The faster preacher, poet, a teacher, it's been so long like Monifah
Believe that I'm needed, in rappin', I breathe this
Some pick up a microphone and can't even achieve this
Oscar award winning your shit, I'm bored with it
Stop copy-catting son
(Why?)
'Cause your dog did it
Get your own lingo, make up your own jingle
Ten years later you be bitin' my single
Primo, take it downtown, swing it
Intervenin' on the board, sensimil steamin', yeah
Catch the vibe like a tribal dance
In the clubs on the low with the boy stance
Money rubbin' with a shorty got bumped by a chump
Tell him, step off, I'm doin' the hump, yeah
I say it's my world and I won't stop
And if you stand in my way you bound to get dropped
Some wish that I was gone 'cause they know I'ma win
In a minute, I'll be makin' six G's times ten
I'm the computer, printin' out data take notes
Then analyze the information and press send
Freaky like porno, Ron Jeremy saw no
Obstacle or pussy to stop him from bonin' a hoe
Me and the mic double trouble
Chicks look at us like twins, all lovable and huggable
Prognosis, on the, mic I choke out
Had the same effects from coughin', blowin' smoke out
Architect, rap technician, man listen
It's no doubt you gonna pump this in your system
My skills ill and all of that above
Confidence, I'm not worried 'bout a street buzz
I'm O.C., who you? I never heard of ya
Get out my face 'fore I turn into a motherfuckin' murderer
I want the green like indo, a mansion, a car
A wife who's never been a bimbo
Too much to ask, well, to me that's simple
Wanna retire on a yacht called the S. S. Minnow
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
Top choice, this here nigga got poise
Ain't a man alive who could stop my noise
I snatch a star from the sky, spark up your lye
You stand astounded wonderin' how I did it
Now you're star struck, like I truck gold
Treatin' me like a nigga havin' a million records sold
Now a star child, phenomenon like the X-Files
Rappers know I'm comin' so they go in exile
Czar in this rap shit, comin' on your mattress
Microphone fiend, I make beats do back flips
Fear me like genocide, serious
How I do it through your stereo, mysterious
O.C. do demolition, nil competition
Like robot Kong on a destroy mission
A matter of life and death you try to fight for breath
I snatch your heart from a slice through your chest
Who the best from New York to Bogota?
Who got face thinkin' they scare me with a scar, shit?
What I be bringin' is a terrible sight
A performance never again performed on the mic
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped
I say it's my world and I won't stop
And if you stand in my way, you bound to get dropped