rust/ripgrep
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Make backreference support clear.

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Fixes #268.
This commit is contained in:
Andrew Gallant 2016-12-12 07:03:37 -05:00
parent 652c70f207
commit 8396d3ffaa
4 changed files with 23 additions and 4 deletions
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14
README.md
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@ -1,9 +1,15 @@
ripgrep (rg)
------------
`ripgrep` is a command line search tool that combines the usability of The
Silver Searcher (an `ack` clone) with the raw speed of GNU grep. `ripgrep` has
first class support on Windows, Mac and Linux, with binary downloads available
for [every release](https://github.com/BurntSushi/ripgrep/releases).
`ripgrep` is a line oriented search tool that combines the usability of The
Silver Searcher (an `ack` clone) with the raw speed of GNU grep. `ripgrep`
works by recursively searching your current directory for a regex pattern.
`ripgrep` has first class support on Windows, Mac and Linux, with binary
downloads available for
[every release](https://github.com/BurntSushi/ripgrep/releases).
ripgrep's regex engine uses finite automata and guarantees linear time
searching. Because of this, features like backreferences and arbitrary
lookaround are not supported.
[![Linux build status](https://travis-ci.org/BurntSushi/ripgrep.svg?branch=master)](https://travis-ci.org/BurntSushi/ripgrep)
[![Windows build status](https://ci.appveyor.com/api/projects/status/github/BurntSushi/ripgrep?svg=true)](https://ci.appveyor.com/project/BurntSushi/ripgrep)

5
doc/rg.1
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@ -24,6 +24,11 @@ rg [\f[I]options\f[]] \-\-version
ripgrep (rg) combines the usability of The Silver Searcher (an ack
clone) with the raw speed of grep.
.PP
ripgrep\[aq]s regex engine uses finite automata and guarantees linear
time searching.
Because of this, features like backreferences and arbitrary lookaround
are not supported.
.PP
Project home page: https://github.com/BurntSushi/ripgrep
.SH COMMON OPTIONS
.TP

4
doc/rg.1.md
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@ -21,6 +21,10 @@ rg [*options*] --version
ripgrep (rg) combines the usability of The Silver Searcher (an ack clone) with
the raw speed of grep.
ripgrep's regex engine uses finite automata and guarantees linear time
searching. Because of this, features like backreferences and arbitrary
lookaround are not supported.
Project home page: https://github.com/BurntSushi/ripgrep
# COMMON OPTIONS

4
src/app.rs
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@ -5,6 +5,10 @@ use clap::{App, AppSettings, Arg, ArgSettings};
const ABOUT: &'static str = "
ripgrep (rg) recursively searches your current directory for a regex pattern.
ripgrep's regex engine uses finite automata and guarantees linear time
searching. Because of this, features like backreferences and arbitrary
lookaround are not supported.
Project home page: https://github.com/BurntSushi/ripgrep
Use -h for short descriptions and --help for more details.";