Nutzen Sie unsere Filialabholung und erhalten Sie diesen Artikel versandkostenfrei in Ihrer Filiale!

Sed and awk

UNIX Power Tools

sed & awk describes two text processing programs that are mainstays of the UNIX programmer's toolbox.sed is a "stream editor" for editing streams of text that might be too large to edit as a single file, or that might be generated on the fly as part of a larger data processing step. The most common operation done with sed is substitution, replacing one block of text with another.awk is a complete programming language. Unlike many conventional languages, awk is "data driven" -- you specify what kind of data you are interested in and the operations to be performed when that data is found. awk does many things for you, including automatically opening and closing data files, reading records, breaking the records up into fields, and counting the records. While awk provides the features of most conventional programming languages, it also includes some unconventional features, such as extended regular expression matching and associative arrays. sed & awk describes both programs in detail and includes a chapter of example sed and awk scripts.This edition covers features of sed and awk that are mandated by the POSIX standard. This most notably affects awk, where POSIX standardized a new variable, CONVFMT, and new functions, toupper() and tolower(). The CONVFMT variable specifies the conversion format to use when converting numbers to strings (awk used to use OFMT for this purpose). The toupper() and tolower() functions each take a (presumably mixed case) string argument and return a new version of the string with all letters translated to the corresponding case.In addition, this edition covers GNU sed, newly available since the first edition. It also updates the first edition coverage of Bell Labs nawk and GNU awk (gawk), covers mawk, an additional freely available implementation of awk, and briefly discusses three commercial versions of awk, MKS awk, Thompson Automation awk (tawk), and Videosoft (VSAwk).
Portrait
Dale Dougherty is the publisher of the O'Reilly Network and Director of O'Reilly Research. Dale has been instrumental in many of O'Reilly's most important efforts, including founding O'Reilly & Associates with Tim O'Reilly. He was the developer and publisher of Global Network Navigator (GNN), the first commercial Web site. Dale was developer and publisher of Web Review, the online magazine for Web designers, and he was O'Reilly & Associates' first editor. Dale has written and edited numerous books at O'Reilly & Associates. Dougherty is a Lecturer in the School of Information Management and Systems (SIMS) at the University of California at Berkeley.
… weiterlesen
In den Warenkorb
Filialabholung

Versandkostenfrei

Bezahlung bei Abholung

Beschreibung

Produktdetails


Einband Taschenbuch
Seitenzahl 407
Erscheinungsdatum 01.03.1997
Sprache Englisch
ISBN 978-1-56592-225-9
Verlag O'Reilly UK Ltd.
Maße (L/B/H) 233/177/30 mm
Gewicht 748
Abbildungen mit Abbildungen und Übers.
Auflage 2. Auflage
Buch (Taschenbuch, Englisch)
33,99
inkl. gesetzl. MwSt.
Sofort lieferbar
Versandkostenfrei
In den Warenkorb
Filialabholung

Versandkostenfrei

Bezahlung bei Abholung

Andere Kunden interessierten sich auch für

  • 5103167
    Reinforcement Learning
    von Andrew G. Barto
    Buch (gebundene Ausgabe)
    66,49 bisher 74,99
  • 39730758
    Effective awk Programming
    von Arnold Robbins
    Buch (Taschenbuch)
    36,99
  • 38772901
    Collapse of Western Civilization
    von Erik Conway
    Buch (Taschenbuch)
    9,99
  • 43831163
    A Court of Wings and Ruin
    von Sarah J. Maas
    (4)
    Buch (Taschenbuch)
    8,49
  • 43564382
    Milk and Honey
    von Rupi Kaur
    (3)
    Buch (Taschenbuch)
    12,99 bisher 14,99
  • 23361882
    Thirteen Reasons Why
    von Jay Asher
    Schulbuch (Taschenbuch)
    9,60
  • 54619015
    Thirteen Reasons Why. TV Tie-In
    von Jay Asher
    Buch (Taschenbuch)
    7,79 bisher 8,99
  • 32281116
    English G Access - Allgemeine Ausgabe / Band 1: 5. Schuljahr - Workbook mit Audio-Materialien und MyBook
    von Jennifer Seidl
    Schulbuch (Taschenbuch)
    9,25
  • 40486747
    Lord of Shadows
    von Cassandra Clare
    Buch (Taschenbuch)
    9,99
  • 29358095
    English G LIGHTHOUSE - Allgemeine Ausgabe / Band 1: 5. Schuljahr - Workbook mit Audio-Materialien
    von Sydney Thorne
    Schulbuch (Taschenbuch)
    9,50
  • 15365119
    Thirteen Reasons Why
    von Jay Asher
    (13)
    Buch (Taschenbuch)
    8,49
  • 45597960
    Lord of Shadows
    von Cassandra Clare
    Buch (gebundene Ausgabe)
    22,99
  • 46297446
    A Court of Thorns and Roses 3. A Court of Wings and Ruin
    von Sarah J. Maas
    Buch (gebundene Ausgabe)
    14,99
  • 34809997
    Playway. Für den Beginn ab Klasse 3 / Activity Book mit Audio-CD 4. Schuljahr
    Schulbuch (Kunststoff-Einband)
    10,25
  • 11596566
    English G 21 - Ausgabe D / Band 1: 5. Schuljahr - Workbook mit Audio Materialien
    von Jennifer Seidl
    (1)
    Schulbuch (Taschenbuch)
    10,50
  • 29392855
    Diary of a Wimpy Kid
    von Jeff Kinney
    Schulbuch (Taschenbuch)
    8,90
  • 33724912
    Playway 3. Jahrgangsstufe 3. Activity Book mit Audio-CD
    Schulbuch (Kunststoff-Einband)
    10,25
  • 38930428
    We Were Liars
    von E. Lockhart
    (12)
    Buch (Taschenbuch)
    7,99 bisher 10,49
  • 43809866
    It Ends with Us
    von Colleen Hoover
    (5)
    Buch (Taschenbuch)
    8,99 bisher 11,50
  • 34910866
    The Life List
    von Lori Nelson Spielman
    (5)
    Buch (Taschenbuch)
    6,99 bisher 9,70

Kundenbewertungen


Es wurden noch keine Bewertungen geschrieben.

Wird oft zusammen gekauft

Sed and awk

Sed and awk

von Arnold Robbins , Dale Dougherty

Buch (Taschenbuch, Englisch)
33,99
+
=
Shell Scripting

Shell Scripting

von Arnold Robbins

Buch (Taschenbuch)
29,49
bisher 32,99
+
=

für

63,48

inkl. gesetzl. MwSt.

Alle kaufen