22 июл. 2009 г. · While grep can't output a specific group, you can use lookahead and behind assertions to achieve what your after.

7 авг. 2014 г. · If you want to find, let's say, from 0 to 10 chars before or after your intended search string, mytext, do this: grep -rnioE '.{0,10}mytext.{0,10}'

5 нояб. 2014 г. · A workaround is to enable the option 'only-matching' and then to use RegExp's power to grep a bit more than your text. Не найдено: group | Нужно включить: group

13 апр. 2011 г. · Use grep's -o -o, --only-matching Show only the part of a matching line that matches PATTERN. which will leave you with the entire pattern.

7 авг. 2018 г. · I am trying to extract the first time stamp, and two or three other matches but I want to be able to only print the matches from the lines where all the ...

28 февр. 2017 г. · I would go with grepping all strings and then sort it out with a second grep, eg: grep -o '"[^"]*"' file Output: "/I/want/this/$code/$name" Не найдено: group | Нужно включить: group

9 февр. 2011 г. · I have some huge xml text files. I need to write a script to find and print a specific tag only. I tried sed and grep but they both return the whole line.

17 мая 2010 г. · The o flag makes grep print the matched string only: -o, --only-matching Print only the matched (non-empty) parts of a matching line, with each ...

14 мая 2015 г. · To use a Color GREP to only highlight matched patterns but not otherwise change the output: grep --color=always -e "^" -e "hello" testfile.

31 авг. 2020 г. · Normally, grep prints the whole line containing a match. -o tells grep instead to print only the match. -P tells grep to use Perl-syntax which ...