This is a custom command-line interface (CLI) implemented in C. It allows users to execute both built-in commands and non-built-in commands.

• Supports built-in commands: cd, history, help, exit,ctrl-c.
• Executes non-built-in commands using execvp.
• Command history: Keeps track of previously entered commands.
• Simple and easy to use.

1. Compile the source code:

gcc custom_cli.c -o custom_cli   

./custom_cli