haskells

This is a simple implementation of the ls command in Haskell. It lists the contents of a directory, including file names, with colors and icons based on file type.

Features

• Lists files and directories in a specified directory.
• Colors file names based on their file type.
• Adds icons to file names based on their file type.

Usage

To use the ls command, open a terminal and navigate to the directory where the ls executable is located. You can then run the command with the following syntax:

./haskells [PATH] [OPTIONS]

Where PATH is the optional path to the directory you want to list. If path is not specified, the current directory will be listed.

Options

• -a, --all: Display all files, including hidden files.
• -v, --version: Print the version number.
• -h, --help: Print a help message with a list of available options.

Examples

List the contents of the current directory:

./haskells

List the contents of a specified directory:

./haskells /path/to/directory

List all files in a directory:

./haskells -a /path/to/directory

Display the version number:

./haskells --version

Display the help message:

./haskells --help

Compiling the Program

To compile the program, you need to have the GHC (Glasgow Haskell Compiler) command-line tool installed on your system. You can then run the following command in the terminal:

ghc haskells.hs

This will produce an executable file named haskells in the same directory as haskells.hs.