> For the complete documentation index, see [llms.txt](https://til.devjugal.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://til.devjugal.com/linux/grep.md).

# Grep

> grep, egrep, fgrep, rgrep - print lines that match patterns

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression.

### [Manual](https://www.gnu.org/software/grep/manual/grep.html)

## TIL(s)

* [Grep Case Insensitive Search](/linux/grep/grep-case-insensitive-search.md)
* [Grep Count Occurance](/linux/grep/grep-count-matches.md)
* [Grep Exact Match](/linux/grep/grep-exact-match.md)
* [Grep Invert Search](/linux/grep/grep-invert-search.md)
* [Grep On Continous Stream](/linux/grep/grep-on-continous-stream.md)
* [Grep Quiet Mode](/linux/grep/grep-quiet-mode.md)
* [Grep Search For Multiple Strings](/linux/grep/grep-search-for-multiple-strings.md)
* [Remove Empty Lines](/linux/grep/remove-empty-lines.md)