42sh

This is our final branch project at epitech, an UNIX shell with several POSIX builtins.

TO DO

Add make test for linux

Usage

usage: ./42sh

Linux/OSX :

make re
./42sh

FEATURES

• Builtins

  • cd [-L|-P] [directory]
  • echo [string...]
  • exit [n]
  • env [-i] [name=value]... [utility [argument...]]
  • setenv
  • unsetenv
  • unset [-fv] name...

• Execution

  • Execution of commands with their parameters and PATH management.
  • Management of errors and the return value of commands.
  • The following redirects: ">", "<<", ">>", "<".
  • Pipes “|”.
  • The logical operators "&&" and "||".
  • Back quotes "'".
  • The ";" separator.

• Signals

  • ctrl+D
  • ctrl+C

• Bonuses

  • The "<<" heredoc.
  • Colours.
  • Variables.
  • Aliases.
  • Wich/Where.
  • History.

• Structure

  • init
  • edit input
  • break input
  • parse input
  • word expansion
  • redirect
  • execution
  • wait