42sh

• Usage: make && ./42sh
• Mark: 95.8%

Groupe Members:

• @SimonRacaud
• @AurelienJoncour
• @sullmin
• @vincent-andrieu
• Thomas Jouanolle

Subject

You must write a UNIX SHELL For the different commands and compatibility (syntax), the reference shell used will be tcsh.

Features

• Spaces and tabs.
• $PATH and environment.
• Errors and returns values.
• Redirections ('<', '>', '<<' and '>>').
• Pipes ('|').
• Builtins: cd, echo, exit, setenv, unsetenv, which, where
• Separators ';', '&&', '||'.
• Inhibitors ('').
• Globbing ('*', '?', '[]').
• Backticks ('`').
• Parentheses ('(' and ')').
• Variables (local and env).
• Special variables (term, precmd, cwdcmd, cwd, ignoreof for instance).
• History (key UP and DOWN, and builtins history)
• Aliases
• Line edition (multiline, dynamic rebinding, auto-completion dynamic).
• Repeat
• Scripting

Exemple