X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=doc%2Frrdcached.pod;h=e0571a4ea6f813fbd7e5e9d0a5bb6080dbc7b868;hb=1beb3e2b77321278732f12c63497ba9bc05fb79a;hp=5539003363713e2f972d9ef2eed5b676080babc1;hpb=2eb6853472839cde0f48e717981a169078af74f1;p=rrdtool.git

diff --git a/doc/rrdcached.pod b/doc/rrdcached.pod
index 5539003..e0571a4 100644
--- a/doc/rrdcached.pod
+++ b/doc/rrdcached.pod
@@ -6,7 +6,7 @@ rrdcached - Data caching daemon for rrdtool
 
 =head1 SYNOPSIS
 
-B<rrdcached> [B<-l/-L> I<address>] [B<-w> I<timeout>] [B<-z> I<delay>] [B<-f> I<timeout>] [B<-j> I<dir>] [-F]
+B<rrdcached> [B<-l/-L> I<address>] [B<-w> I<timeout>] [B<-z> I<delay>] [B<-f> I<timeout>] [B<-j> I<dir>] [-F] [B<-b> I<dir> [B<-B>]]
 
 =head1 DESCRIPTION
 
@@ -125,6 +125,12 @@ used.
   updated by the daemon,  assuming the base directory
   "/tmp".
 
+=item B<-B>
+
+Only permit writes into the base directory specified in B<-b> (and any
+sub-directories).  This does B<NOT> detect symbolic links.  Paths
+containing C<../> will also be blocked.
+
 =back
 
 =head1 AFFECTED RRDTOOL COMMANDS
@@ -219,7 +225,8 @@ to disk.
  +---+----+---+    +------+-----+             +---+----+---+
  ! File:  foo !    ! File:  bar !             ! File:  qux !
  ! First: 101 !    ! First: 119 !             ! First: 180 !
- ! Next:   ---+--->! Next:   ---+---> ... --->! Next:   -  !
+ ! Next:&bar -+--->! Next:&... -+---> ... --->! Next:NULL  !
+ | Prev:NULL  !<---+-Prev:&foo  !<--- ... ----+-Prev: &... !
  +============+    +============+             +============+
  ! Time:  100 !    ! Time:  120 !             ! Time:  180 !
  ! Value:  10 !    ! Value: 0.1 !             ! Value: 2,2 !