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grep    
n. 文本查找工具

文本查找工具

A {Unix} command for
searching files for lines matching a given {regular
expression} (RE). Named after the {qed}/{ed} editor
subcommand "g/re/p", where re stands for a regular expression,
to Globally search for the Regular Expression and Print the
lines containing matches to it. There are two other variants,
fgrep which searches only for fixed strings and {egrep} which
accepts extended REs but is usually the fastest of the three.

Used by extension to mean "to look for something by pattern".
When browsing through a large set of files, one may speak of
"grepping around". "Grep the bulletin board for the system
backup schedule, would you?" See also {vgrep}.

[{Jargon File}]

Global Regular Expression Print (Unix)


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GREP查看　GREP　在百度字典中的解释百度英翻中〔查看〕
GREP查看　GREP　在Google字典中的解释Google英翻中〔查看〕
GREP查看　GREP　在Yahoo字典中的解释Yahoo英翻中〔查看〕

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英文字典中文字典相关资料:


  • grep (1) - Linux manual page - man7. org
    By default, TYPE is binary, and grep suppresses output after null input binary data is discovered, and suppresses output lines that contain improperly encoded data When some output is suppressed, grep follows any output with a message to standard error saying that a binary file matches
  • grep command in Unix Linux - GeeksforGeeks
    The grep command is one of the most useful tools in Linux and Unix systems It is used to search for specific words, phrases, or patterns inside text files, and shows the matching lines on your screen
  • Mastering `grep` in Linux: A Comprehensive Guide - linuxvox. com
    This blog will delve into the fundamental concepts, usage methods, common practices, and best practices of using `grep` in Linux
  • How to use grep command In Linux UNIX with examples
    Step-by-step guide explains how to use grep command on Linux or Unix-like operating system with plenty of practical examples to search files
  • grep Command in Linux - Online Tutorials Library
    In this tutorial, we explored the common syntax of the grep command followed by various options that can be used with it Additionally, several practical examples were provided to illustrate its usefulness
  • grep - Wikipedia
    grep is a command-line utility for searching text for lines that match a regular expression
  • Grep Command in Linux with Examples | Linuxize
    The grep command searches files for text patterns Quick examples for case-insensitive, recursive, whole-word, regex, and context-line searches
  • GNU Grep 3. 12
    Though grep expects to do the matching on text, it has no limits on input line length other than available memory, and it can match arbitrary characters within a line If the final byte of an input file is not a newline, grep silently supplies one
  • grep Cheat Sheet - Command in Line
    With options for recursive searches, regular expressions, and output customization, grep offers flexibility for a wide range of tasks Whether you’re filtering logs, analyzing data, or debugging code, mastering grep enhances productivity in any text-processing workflow
  • Linux grep 命令 - 菜鸟教程
    Linux grep 命令 Linux 命令大全 Linux grep (global regular expression) 命令用于查找文件里符合条件的字符串或正则表达式。 grep 指令用于查找内容包含指定的范本样式的文件，如果发现某文件的内容符合所指定的范本样式，预设 grep 指令会把含有范本样式的那一列显示出来。





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