📜 Implemented command history with configurable max length (default: 3).
⬆️ Enabled navigation through command history using Shift + Up and Shift + Down arrow keys.
🔗 Added support for symbolic links.
💾 Developed a command to view disk usage of any file.
🧠 Introduced shared memory objects for inter-process communication (IPC).
⚡ Improved memory management and process synchronization.
🧵 Built a multi-threaded trie structure for autocomplete functionality.
⚡ Real-time autocomplete suggestions based on entered word prefixes.