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(grep.info.gz) Introduction

 
 grep
 ****
 
 `grep' prints lines that contain a match for a pattern.
 
    This manual is for version 2.20 of GNU Grep.
 
    This manual is for `grep', a pattern matching engine.
 
    Copyright (C) 1999-2002, 2005, 2008-2014 Free Software Foundation,
 Inc.
 
      Permission is granted to copy, distribute and/or modify this
      document under the terms of the GNU Free Documentation License,
      Version 1.3 or any later version published by the Free Software
      Foundation; with no Invariant Sections, with no Front-Cover Texts,
      and with no Back-Cover Texts.  A copy of the license is included
      in the section entitled "GNU Free Documentation License".
 

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* Introduction                Introduction.
* Invoking                    Command-line options, environment, exit status.
* Regular Expressions         Regular Expressions.
* Usage                       Examples.
* Reporting Bugs              Reporting Bugs.
* Copying                     License terms for this manual.
* Index                       Combined index.
 

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(grep.info.gz) Introduction