robkle / 21sh

Unix command interpreter with line edition and command history, and that handles redirections, pipes, quotes and more.

21sh

Taking minishell to the next level.

21sh is a Unix shell with:

• line edition features
  
• ctrl+D and ctrl+C handling
  
• redirection '<', '>', '<<', and '>>'
  
• pipe '|'
• file descriptor aggregation
• command line seperation with ';'
  
• command history navigation with up and down arrows
  
• complete managament of quotes and double quotes
  

Usage

Repository contains a Makefile for:

• compiling executable (make all)
  
• removing object files (make clean)
  
• deleting executable (make fclean)
  
• recompiling (make re)
  

Example of 21sh:

Notes:

This project was done together with VictoriaElisabet and is part of my studies at Hive Helsinki.
My part of the code handles the line edition, command history, and signal handling.
This project was thoroughly tested by 5 fellow Hive students.