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tldr/pages/common/egrep.md
Vitor Henrique e7d5609dd3
pages*: improve list placeholders and wording of descriptions (#12111)
* pages*: improve wording and list placeholders

* clamav: fix verb tenses

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

* buzzphrase: use k instead of n for number of phrases

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

* adguardhome: use non-default instead of different

* adguardhome: use configuration instead of config

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

* goimports, module: fix list placeholders

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

* pages*: leave stems and extensions in the same placeholders

* pages*: fix list placeholders

* pages*: fix list placeholders

* pages*: apply suggestions from code review

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

* qpdf: enclose n with backticks

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

---------

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
2024-01-31 09:25:19 +05:30

864 B

egrep

Find patterns in files using extended regular expression (supports ?, +, {}, () and |). More information: https://manned.org/egrep.

  • Search for a pattern within a file:

egrep "{{search_pattern}}" {{path/to/file}}

  • Search for a pattern within multiple files:

egrep "{{search_pattern}}" {{path/to/file1 path/to/file2 ...}}

  • Search stdin for a pattern:

cat {{path/to/file}} | egrep {{search_pattern}}

  • Print file name and line number for each match:

egrep --with-filename --line-number "{{search_pattern}}" {{path/to/file}}

  • Search for a pattern in all files recursively in a directory, ignoring binary files:

egrep --recursive --binary-files={{without-match}} "{{search_pattern}}" {{path/to/directory}}

  • Search for lines that do not match a pattern:

egrep --invert-match "{{search_pattern}}" {{path/to/file}}