Basic UNIX Utilities

A collection of basic UNIX utilities written in the C language.

Shell Iterations

There are 3 different shell iterations in this repo.

• 1. Basic Shell
  • It accepts commands, including arguments, and executes them.
  • Focus: Process Control
• 2. Basic Shell with piping and cd
  • Focus: Piping & cd command
• 3. Basic Shell with Signals, I/O Redirection, and Globbing
  • Focus: Signals, I/O Redirection, & Globbing

Other Utilities

• 4. Environment (env) Utility
  • Focus: Process environment & memory management
• 5. Disk Usage (du) Utility
  • Focus: File system hierarchy & File status