The (barely) adequate shell.
What works:
- Basic line editing
- Running programs in
- current working directory
- by full path
- a pre-defined list of locations
/bin/usr/bin/usr/local/bin
- Internal commands cd and exit
- IO redirection (> and <)
What remains:
- Robust parser
- String literals
- Pipes
- Simple autocompletion
- Configuration and history file (XDG compliant)
- Scripting and control flow