When -B is specified, the daemon will only operate on files within the

[rrdtool.git] / doc / rrdcached.pod

diff --git a/doc/rrdcached.pod b/doc/rrdcached.pod
index 5539003..98376a1 100644 (file)
--- 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 +125,11 @@ used.
   updated by the daemon,  assuming the base directory
   "/tmp".
 
+=item B<-B>
+
+Only permit writes into the base directory specified in B<-b>.  This does
+B<NOT> detect symbolic links.  Paths containing C<../> will also be blocked.
+
 =back
 
 =head1 AFFECTED RRDTOOL COMMANDS