Cli Utils - Rust

This is the very first project I've created in rust after going through the first chapters of the rust book.

This project contains the following commands:

• grep
• find
• cat
• cd
• ls
• echo
• help

grep

In grep * can be used to search for all files in a directory.

grep flags

Flag	Function
-c	Outputs the count of each target found
-v	Reverses the grep logic
-i	Ignores case
-n	Add line numbers

ls

ls flags

Flag	Function
-a	Include files starting with a dot