Sagittarius can be used as an independent Scheme interpreter. The interpreter
which comes with Sagittarius distribution is a program named sagittariuson Unix like environment and sash on Windows environment.
Invoking sagittarius. If scheme-file is not given, it runs with interactive mode.
Specifying -r option with Scheme standard number, currently 6and
7 are supported, forces to run Sagittarius on strict standard
mode. For example, entire script is read then evaluated on R6RS (-r6
option) mode. Thus macros can be located below the main script.
Detail options are given with option "-h".
For backward compatibility, symbolic link sash is also provided
on Unix like environment. However this may not exist if Sagittarius is built
with disabling symbolic link option.