Bash Command Line and Shell Scripts Pocket Primer, économies Paperback par Campesato, Os...

Product Name: Bash Command Line and Shell Scripts Pocket Primer, économies Paperback par Campesato, Os...
Book Title：Bash Command Line and Shell économies Scripts Pocket Primer ISBN：9781683925040
Bash Command Line and Shell Scripts Pocket Primer, Paperback by Campesato, Oswald, ISBN 1683925041, ISBN-13 9781683925040, Brand New, Free P&P in the UK

This guide introduces command line utilities that can be combined to create shell scripts using the "bash" command set. It contains code fragments and shell scripts for data scientists, data analysts, and others who want shell-based solutions to clean various types of text files or simplify routine tasks. It does not cover "pure" system administration functionality for Unix or Linux, or commands for system administration. It includes sample use cases to illustrate how to perform various tasks involving text files, such as switching the order of a two-column text file, removing control characters, finding specific lines and merging them, reformatting a date field, and removing nested quotes. Chapters cover basic commands in the bash shell, files and directories, useful commands, conditional logic and loops, filtering data with the grep command, transforming data with the sed command, working with the awk command, shell scripts and the grep and awk commands, and miscellaneous shell scripts. Familiarity with working from the command line in a Unix-like environment is assumed. Distributed in North America by Stylus Publishing and Distribution. Annotation ©2020 Ringgold, Inc., Portland, OR ().