A teeny tiny shell built by rturcey and esoulard.
Includes an awesome tester initially posted by our 42 collegue sdunkel and to which we added everything we could!
A lovely simili shell with:
- custom prompt,
- executable launch with either a relative or absolute path,
- built-in commands:
- echo with option -n
- cd with a relative or absolute path
- pwd
- export
- unset
- env
- exit
- separation of commandes with ;
- single and double quote handling,
- < , > and >> redirections
- pipes and pipelines
- environment variables
- exit status of last cmd with $?
- signal handling of ctrl-C, ctrl-D and ctrl-\
Written in summer 2020.