From 864412e02df16555c02da9ccb0a67fddb6628acd Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@mail.ru>
Date: Thu, 26 Jan 2006 02:18:01 +0100
Subject: man page: document when substitutions are applied for RUN and other
 keys

---
 docs/udev.xml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'docs/udev.xml')

diff --git a/docs/udev.xml b/docs/udev.xml
index 7e29077977..e0542a6be1 100644
--- a/docs/udev.xml
+++ b/docs/udev.xml
@@ -353,8 +353,12 @@
           </variablelist>
 
           <para>The <option>NAME</option>, <option>SYMLINK</option>, <option>PROGRAM</option>,
-          <option>OWNER</option>  and  <option>GROUP</option>  fields  support  simple
-          printf-like string substitutions:</para>
+          <option>OWNER</option>, <option>GROUP</option>  and  <option>RUN</option>
+          fields support simple printf-like string substitutions. The <option>RUN</option>
+          format chars gets applied after all rules have been processed, right before the program
+          is executed. It allows the use of the complete environment set by earlier matching
+          rules. For all other fields, substitutions are applied while the individual rule is
+          being processed. The available substitutions are:</para>
           <variablelist>
             <varlistentry>
               <term><option>$kernel</option>, <option>%k</option></term>
-- 
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