https://stackoverflow.com/questions/2686147/how-to-find-patterns-across-multiple-lines-using-grep I relied heavily on pcregrep, but with newer grep you do not need to install pcregrep for many of its features. Just usegrep -P. In the example of the OP's question, I think the following...
具体的可以看下stackoverflow上的这个问题和答案：How to find patterns across multiple lines using gre...
http://stackoverflow.com/questions/13023595/sed-awk-print-text-between-patterns-spanned-across-multiple-lines
awk '/aaaaa/,/ccccc/' hehe.txt
2018-06-13 22:42 −https://stackoverflow.com/questions/2686147/how-to-find-patterns-across-multiple-lines-using-grep I relied heavily on pcregrep, but with newer ... 阿笨猫 0 5730 grep 常用正则匹配 2016-11-17 14:35 −1、或操作 grep -E '123|abc' filename // 找出文件(filename)...
ugrep matches patterns across multiple lines when patterns match \n. ugrep matches full Unicode by default (disabled with option -U). ugrep supports Boolean patterns with AND, OR and NOT (option --bool). ugrep supports gitignore with option --ignore-files. ugrep supports fuzzy (approximate...
As far as I know no other grep implementation can do this: $ ./pcre2grep -M 'Copyright(\n|.)*Copying' INSTALL Copyright (C) 1994-1996, 1999-2002, 2004-2016 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, Collaborator petdance commented...
Q-2) Can I search across multiple files with grep? You can tell grep to look for a pattern in multiple files by giving it a list of multiple file names as arguments. For instance, you can use grep pattern file1.txt file2.txt to search through two files. ...
Grep, an acronym for ‘Global Regular Expression Print,’ is a command-line utility that allows you to search through text using regular expressions. It’s like having a super-powered ‘Find’ function that can search across multiple files and directories. ...
The best tool for this job in Linux isgrepwritten by Ken Thompson around 1973.grepis available across all modern UNIX systems. This tutorial will extensively cover the use ofgrepfrom basic examples such as capturing a single phrase to capturing multiple patterns using RegEx or fixed strings, ass...