From: Andrey Borzenkov <arvidjaar@mail.ru>
Date: Thu, 26 Jan 2006 01:18:01 +0000 (+0100)
Subject: man page: document when substitutions are applied for RUN and other keys
X-Git-Tag: 174~2377
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=864412e02df16555c02da9ccb0a67fddb6628acd;p=platform%2Fupstream%2Fsystemd.git

man page: document when substitutions are applied for RUN and other keys
---

diff --git a/docs/udev.xml b/docs/udev.xml
index 7e29077..e0542a6 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>$kernel</option>, <option>%k</option></term>
diff --git a/udev.7 b/udev.7
index a7e2f5a..711bd08 100644
--- a/udev.7
+++ b/udev.7
@@ -164,10 +164,13 @@ The
 \fBNAME\fR,
 \fBSYMLINK\fR,
 \fBPROGRAM\fR,
-\fBOWNER\fR
-and
+\fBOWNER\fR,
 \fBGROUP\fR
-fields support simple printf\-like string substitutions:
+and
+\fBRUN\fR
+fields support simple printf\-like string substitutions. The
+\fBRUN\fR
+format chars gets applied after all rules have been processed, right before the program is executed. It allows the use of the complete environment set by earlier matching rules. For all other fields, substitutions are applied while the individual rule is being processed. The available substitutions are:
 .TP
 \fB$kernel\fR, \fB%k\fR
 The kernel name for this device.