Regular Expression, bash

Regular Expression, bash



1.regex - How do I use regular expressions in bash scripts ...

Description:I want to check if a variable has a valid year using a regular
expression. Reading the bash manual I understand I could use the operator
=~ Looking at the example ...



2.unix art: BASH_REMATCH, regular expressions

Description:Since version 3, bash has an additional binary operator `=~'
which is able to handle regular expressions. Every substring which is
match...



3.RegExLib - Regular Expression Library

Description:Regular Expression Library provides a searchable database of
regular expressions. Users can add, edit, rate, and test regular
expressions.



4.Regular Expressions - TLDP

Description:To fully utilize the power of shell scripting, you need to
master Regular Expressions. Certain commands and utilities commonly used
in scripts, such as grep, expr ...



5.How to Write Regular Expressions for Pattern Matching

Description:The regular expression syntax allows you to do more complex
searches than the simple "Find" searches typically available in software
applications.



6.Learning to Use Regular Expressions - Gnosis

Description:This tutorial is aimed at users and programmers who have begun
to work with tools that use regular expressions, but who are not quite
comfortable with the ...



7.Regular Expressions In grep - nixCraft

Description:A Step By Step Tutorial and examples for Regular Expressions
In grep under UNIX / Linux / OS X operating systems.



8.Regular Expression Library - RegExLib

Description:Regular Expression Library provides a searchable database of
regular expressions. Users can add, edit, rate, and test regular
expressions.



9.Tech Stuff - Regular Expressions - A Gentle User Guide and ...

Description:Check the results in our Regular Expression Tester. Brackets,
Ranges and Negation. Bracket expressions introduce our first
metacharacters, in this case the square ...



10.Regular Expressions in Grep Command with 10 Examples ...

Description:04-01-2011 · Regular expressions are used to search and
manipulate the text, based on the patterns. Most of the Linux commands and
programming languages use regular