X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=doc%2Frrdcached.pod;h=d6bfec39c41bbd2afb071c65d268b841a5b219fa;hp=e2f7ed8f6af8d4203691da292db82e287cfa4b0e;hb=97b95055eaa2de527dc1a75f1c9973afbd07410e;hpb=4a15d03375160bbd7df66a4d754c37a206d60522

diff --git a/doc/rrdcached.pod b/doc/rrdcached.pod
index e2f7ed8..d6bfec3 100644
--- a/doc/rrdcached.pod
+++ b/doc/rrdcached.pod
@@ -68,7 +68,7 @@ C<unix:/tmp/rrdcached.sock>, will be used.
 
 =item B<-s> I<group_name>|I<gid>
 
-Set the group permissions of the UNIX domain socket. The option accepts either
+Set the group permissions of a UNIX domain socket. The option accepts either
 a numeric group id or group name. That group will then have both read and write
 permissions (the socket will have file permissions 0750) for the socket and,
 therefore, is able to send commands to the daemon. This
@@ -83,6 +83,24 @@ sockets.
 The default is not to change ownership or permissions of the socket and, thus,
 use the system default.
 
+=item B<-m> I<mode>
+
+Set the file permissions of a UNIX domain socket. The option accepts an octal
+number representing the bit pattern for the mode (see L<chmod(1)> for
+details).
+
+Please note that not all systems honor this setting. On Linux, read/write
+permissions are required to connect to a UNIX socket. However, many
+BSD-derived systems ignore permissions for UNIX sockets. See L<unix(7)> for
+details.
+
+This option affects the I<following> UNIX socket addresses (the following
+B<-l> options), i.e., you may specify different settings for different
+sockets.
+
+The default is not to change ownership or permissions of the socket and, thus,
+use the system default.
+
 =item B<-P> I<command>[,I<command>[,...]]
 
 Specifies the commands accepted via a network socket. This allows