Small Shell

Introduction

A small shell implementation. Features include:

• A prompt
• Blank lines and comments
• Variable expansion of $$ into the current process ID
• Built-in exit, cd, and status functions
• I/O redirection
• Foreground and background processes
• Custom handlers for SIGINT and SIGTSTP

Compilation

gcc --std=gnu99 -g -o small-shell small-shell.c