Minigrep - simple grep in Rust Prerequisites Make sure you have Rust installed on your machine rustc --version cargo --version To run a case sensitive search From the root of this project, run cargo run [text to search] [file to search in] Ex. cargo run to poem.txt Search results will be shown in the terminal For case insensitive search: Set an environment variable named CASE_INSENSITIVE to any value On a Mac, export CASE_INSENSITIVE=1 Unset this variable to go back to case sensitive search On a Mac, unset CASE_INSENSITIVE To output the search results to a file cargo run [text to search] [file to search in] > [file name] Ex. cargo run to poem.txt > output.txt