saveconfig:
Saves all changed files in
/etc to xmltar-gziped archive. If
this succeeds tries to guess
conf= option needed to load
configuration on system startup, but this isn't very smart so don't
trust it too much.
Only, and necessary saveconfig's argument is an
existing directory, or not existing filename in existing
directory. In first case, if you specify directory,
configuration will be saved as ' ppcrcd.xmltar.gz '.
setbootopt:
This script checks and saves kernel command line options which are
marked as '
saveable ' to nvram. If it's used for first time,
or after nvram reseting has to create
ppcrcd= variable, which
can be a little dangerous, so advertises about it and creates it if
called once again.
Script tries to check correctness of specified
options, like checking does specified kernel module exist, but
if it fails on correctly specified option '-f' (force) switch
can be used to force adding the option.
Don't allows saving multiple options of same type,
except eth= . If new option of same type is added it
replaces old option, but eth= is simply added.
Script checks what you already have stored in
nvram, if you want to remove old options type '-r' as first
argument. Option '-rn' removes all eth= variables.
If nvram is not empty and setbootopt is called
without arguments it lists already stored variables.