help: Show all kernel boot messages
run: LESSOPEN="|/usr/bin/lesspipe %s" LESSCLOSE="/usr/bin/lesspipe %s %s" \
     less $_vyatta_less_options \
	--prompt=".boot-messages?m, file %i of %m., page %dt of %D" \
	-- `printf "%s\n" /var/log/dmesg* | sort -nr`
