Grep Clone

Implementation of https://doc.rust-lang.org/book/ch12-00-an-io-project.html

This is a toy project that works by supporting searching for a string in a file.

Installation

cargo install grep-clone

Usage

grep-clone string file.txt

It also supports ignore-case

grep-clone string file.txt -i

Or

grep-clone string file.txt --ignore-case

Or

export IGNORE_CASE=true
grep-clone string file.txt

lib.rs:

Grep Clone

A mini version of grep that supports searching a file with a substring.

It's only implemented here for learning purposes.

Project originally specified at: https://doc.rust-lang.org/book/ch12-00-an-io-project.html