Add the description about a new rule.

Hi,

Changelog of v6:
================
 * No change.

Changelog of v5:
================
 * New patch.

Description:
============
This patch add the description about a new rule to both the manpage
of cgrules.conf and the sample of cgrules.conf.

Thanks
Ken'ichi Ohmichi

Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>

1 files changed, 19 insertions, 2 deletions

diff --git a/doc/man/cgrules.conf.5 b/doc/man/cgrules.conf.5
index 30914bb..ab9d19b 100644
--- a/doc/man/cgrules.conf.5
+++ b/doc/man/cgrules.conf.5
@@ -15,11 +15,14 @@ The file the contains list of rules which assign
 to a defined group/user a control group in a subsystem 
 (or control groups in subsystems)
 
-Rules have the form: 
+Rules have two formats: 
 
 .in +4n
 .nf
-<user>		<controllers>		<destination>
+<user>               	<controllers>		<destination>
+.fi
+.nf
+<user>:<process name>	<controllers>		<destination>
 .fi
 .in
 
@@ -36,6 +39,13 @@ can be:
       specified for various hierarchies for a single user)
 .fi
 
+.I process name
+is optional and it can be:
+.nf
+    - a process name
+    - a full command path of a process
+.fi
+
 .I controllers
 can be:
 .nf
@@ -66,6 +76,13 @@ student
 in the subsystem 'device' belong to the control group /usergroup/students.
 
 .nf
+student:cp       devices         /usergroup/students/cp
+.fi
+the 'cp' command processes of user 
+student
+in the subsystem 'device' belong to the control group /usergroup/students/cp.
+
+.nf
 @admin           *              admingroup/
 .fi
 the processes which belong to group