My Mini GREP

My implementation of the Rust Lang Book's minigrep program.

How to Run

1. Open the project's directory on your terminal.
2. Run cargo run <search_string> <file_path>, where <search_string> is the term you want to search for in the content of the file specified by <file_path>.
3. To run a case sensitive search, simply set an environment variable called CASE_SENSITIVE with any value assigned to it, as in the example below.
4. Add > <output_file_path> to the end of the command to get the output redirected to a file. The example below redirects it to output.txt.

CASE_SENSITIVE=1 cargo run the /tests/fixtures/poem.txt > output.txt