Provided by:
live-helper_1.0~a37-2_all 
NAME
lh_clean - clean up system build directories
SYNOPSIS
lh_clean [live-helper options] [--all] [--cache] [--chroot] [--binary]
[--purge] [--remove] [--stage] [--source]
DESCRIPTION
lh_clean is a live-helper program that is responsible for cleaning up
after a system is built. It removes the system build directories, and
removes some other files including stage files, and any detritus left
behind by other live-helper commands.
OPTIONS
--all
removes chroot, binary, stage, and source. This is the default
operation.
--cache
removes all cache directories.
--chroot
unmounts and removes the chroot directory. If bootstrap cache is
available, the system is reset to bootstrap stage.
--binary
removes all binary related caches, directories, and stages files.
--purge
removes everything (including cache) but config.
--remove
removes everything (including package cache, but not stage cache)
but config.
--stage
removes all stage files.
--source
removes all source related caches, directories, and stage files.
SEE ALSO
live-helper(7)
This program is a part of live-helper.
BUGS
Report bugs against live-helper
<http://packages.qa.debian.org/live-helper>.
HOMEPAGE
More information about the Debian Live project can be found at
<http://debian-live.alioth.debian.org/> and
<http://wiki.debian.org/DebianLive/>.
AUTHOR
live-helper was written by Daniel Baumann <daniel@debian.org> for the
Debian project.