racket-plt-r6rs.text

plt-r6rs [ <option> ... ] [<file>] [<arg>] ...
 where <option> is one of
/ --install : install libraries from <file>, or stdin if no <file> provided
\ --compile : compile <file> and all dependencies
/ --all-users : install into main installation
| --collections <dir> : install into <dir>
\ --force : overwrite existing libraries
* ++path <dir> : use <dir> as a container of library dirs (i.e., collections)
  --help, -h : Show this help
  -- : Do not treat any remaining argument as a switch (at this level)
 * Asterisks indicate options allowed multiple times.
 /|\ Brackets indicate mutually exclusive options.
 Multiple single-letter switches can be combined after one `-'; for
  example: `-h-' is the same as `-h --'