pub fn args() -> ~[~str]
Returns the arguments which this program was started with (normally passed via the command line).
The arguments are interpreted as utf-8, with invalid bytes replaced with \uFFFD.
See str::from_utf8_lossy for details.
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).