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Command Line Interpreter (CLI) Project

Overview

The Command Line Interpreter (CLI) is a Java-based tool designed to mimic shell functionality. It allows users to interact with the file system, manage files, and process text via commands.

Features

Directory and File Commands

  • pwd: Prints the current working directory.
  • cd <dir>: Changes the working directory to <dir>.
  • ls: Lists non-hidden files in alphabetical order.
  • ls-a: Lists all files (including hidden).
  • ls-r: Lists non-hidden files in reverse order.
  • mkdir <dir> <dir1>: Creates one or more directories named <dir>, <dir1>.
  • rmdir <dir> <dir1>: Removes one or more empty directories.
  • touch <file>: Creates an empty file.
  • rm <file>: Deletes a file.
  • mv <src> <dst>: Moves or renames a file.

Text Processing Commands

  • cat <file>: Displays file contents.
  • >: Overwrites a file.
  • >>: Appends content to a file.
  • sort <file>: Sorts file contents.
  • uniq: Removes duplicate lines from sorted input.

Advanced Features

  • Piping (|): Combines commands for advanced functionality.