minigrep

A simple version of grep written in Rust.

Usage

minigrep <pattern> <file name>

Running using Cargo:

cargo run -- <pattern> <file name>

To perform case-insensitve searching use IGNORE_CASE=1

IGNORE_CASE=1 minigrep <pattern> <file name>

Cargo:

IGNORE_CASE=1 cargo run -- <pattern> <file name>