c-shell

Features:

• Execution of external commands with execvp
• Basic token parsing (no quoted strings or escaping)
• Colored prompt and error output
• I/O redirections (<, >, >>, 2>, &>, &>>)
• Basic command history
• Built-in commands (cd, pwd, history, clear, exit)

Planned:

• Support for piping (|)
• Background process execution (&)
• Improved token parsing
• Arrow key navigation

How to run

build: gcc -o c-shell shell.c

run: ./c-shell