grep and egrep in linux

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The grep egrep for Linux text processing

The Three Musketeers of text processing under LinuxThe first sword grep, Egrep, Fgrep: Text Search tool; Search operations on given text based on "pattern";The second Sword Sed:stream editor, stream editor, line editing tools, text editing tools;Third Sword Awk:gnu awk, text formatting tool; Text Report Generator;Today, we mainly explain the first sword:grep family:grep: Supports the use of basic regular ex

The use of Grep/egrep in Linux

Tags: multiple grep linux that do not contain file auto grep-e expression filesGrep is also a tool found in Linux, operations, programmers must master theThe following parameters are described for grep:--colorKey marker matches to itemgrep "A word" datafile--color=auto-EGREP uses regular expressions, or it can be used

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