pub const FileSpec = union(enum) {
    Con,
    Lpt1,
    Lpt2,
    Lpt3,
    Prn,
    Path: []const u8,
};

pub const RedirectType = enum {
    OutputOverwrite, // >
    OutputAppend, // >>
    InputFrom, // <
};

pub const Redirect = struct {
    redirect_type: RedirectType,
    target: FileSpec,
};

pub const Token = union(enum) {
    Word: []const u8,
    Pipe,
    RedirectOut, // >
    RedirectAppend, // >>
    RedirectIn, // <
    Newline,
    Eof,
};