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About this product
Product Identifiers
PublisherMercury Learning & Information
ISBN-101501521519
ISBN-139781501521515
eBay Product ID (ePID)23060898035
Product Key Features
Number of Pages265 Pages
Publication NameWorking with Grep, Sed, and Awk Pocket Primer
LanguageEnglish
Publication Year2023
SubjectProgramming Languages / Java, Computer Science, Databases / Data Mining
TypeTextbook
AuthorOswald Campesato
Subject AreaComputers
SeriesPocket Primer Ser.
FormatTrade Paperback
Dimensions
Item Weight14.9 Oz
Item Length9 in
Item Width7 in
Additional Product Features
Intended AudienceScholarly & Professional
IllustratedYes
Table Of Content1: Working withgrep 2: Working with sed 3: Working with awk, Part 1 4: Working withawk, Part 2 5: Working with awk, Part 3 6: Regular Expressions Index
SynopsisThe goal of this book is to introduce readers to three powerful command line utilities that can be combined to create simple yet powerful shell scripts for performing a multitude of tasks. The code samples and scripts use the bash shell, and typically involve very small text files so that you can focus on understanding the features of grep, sed, and awk. In the simplest terms, grep (global regular expression print) will search input files in data for certain words or word patterns and print the lines that match it. sed is useful for changing or modifying data. Awk is a programming language also used for searching a data file for certain patterns, but can also perform certain tasks on the pattern matches it finds. Aimed at a reader relatively new to working in a bash environment, the book is comprehensive enough to be a good reference and teach a few new tricks to those who already have some experience with these command line utilities. Designed for readers relatively new to working in a bash environment Introduces readers to three powerful command line utilities that can be combined to create simple yet powerful shell scripts for performing a multitude of tasks, The goal of this book is to introduce readers to three powerful command line utilities that can be combined to create simple yet powerful shell scripts for performing a multitude of tasks. The code samples and scripts use the bash shell, and typically involve very small text files so that you can focus on understanding the features of grep, sed, and awk. In the simplest terms, grep ( global regular expression print ) will search input files in data for certain words or word patterns and print the lines that match it. sed is useful for changing or modifying data. Awk is a programming language also used for searching a data file for certain patterns, but can also perform certain tasks on the pattern matches it finds. Aimed at a reader relatively new to working in a bash environment, the book is comprehensive enough to be a good reference and teach a few new tricks to those who already have some experience with these command line utilities. FEATURES: Designed for readers relatively new to working in a bash environment Introduces readers to three powerful command line utilities that can be combined to create simple yet powerful shell scripts for performing a multitude of tasks Includes numerous code samples and scripts using the bash shell, and typically involve small, text files Features a separate chapter on regular expressions using these tools