Support execution without touching the chroot at all using option "-B"

[grml-live.git] / docs / grml-live.txt

diff --git a/docs/grml-live.txt b/docs/grml-live.txt
index 1e9f0cc..7002f31 100644 (file)
--- a/docs/grml-live.txt
+++ b/docs/grml-live.txt
@@ -12,7 +12,7 @@ Synopsis
 
 grml-live [-a <architecture>] [-c <classe[s]>] [-C <configfile>] [-g
 <grml_name>] [-i <iso_name> ] [-o <output_directory>] [-r <release_name>] [-s
-<suite>] [-t <template_directory>] [-v <version_number>] [-bFhquVz]
+<suite>] [-t <template_directory>] [-v <version_number>] [-bBFhquVz]
 
 CAUTION: Please check out <<current_state,the 'Current state of grml-live with
 squashfs-tools and kernel' section>> for details about current state of involved
@@ -69,6 +69,13 @@ example when working on stable releases: if you have a working base
 system/chroot and do not want to execute any further updates (via "-u" option)
 but intend to only build the ISO.
 
+  -B::
+
+Build the ISO without touching the chroot at all. This option is useful if
+you modified anything that FAI or grml-live might adjust via grml's FAI
+scripts.  It's like the '-b' option but even more advanced. Use only if you
+really know that you do not want to update the chroot.
+
   -c **CLASSES**::
 
 Specify the CLASSES to be used for building the ISO via FAI.  By default only