Provided by: rainbow_0.8.7-2_all 

NAME
rainbow-gc - Helper script which attempts to garbage-collect stale uid reservations
SYNOPSIS
rainbow-gc [options]
OPTIONS
--version
show program's version number and exit
-h, --help
show this help message and exit
-v, --verbose
Verbosity. Repeat for more verbose output.
-q, --quiet
Quiet. Disable all output.
-s SPOOL, --spool=SPOOL
Location of the rainbow spool.
AUTHORS
Rainbow was primarily written by Michael Stone and Noah Kantrowitz.
SEE ALSO
Full documentation for the rainbow suite is stored at http://wiki.laptop.org/go/Rainbow
Rainbow User Manual July 2015 RAINBOW-GC(8)