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From Rich Bowen <rbo...@rcbowen.com>
Subject RE: SSI exec cmd on Win32
Date Sun, 20 Jan 2002 02:31:20 GMT
On Sat, 19 Jan 2002, Rich Bowen wrote:

> Yes, I will add a comment of that nature to my patch, althoght there is,
> I believe, already a comment like this in the #exec cgi documentation.

OK, here's my revised patch:

diff -B -b -u -r1.36 mod_include.html
--- mod_include.html    11 Nov 2001 03:24:01 -0000      1.36
+++ mod_include.html    20 Jan 2002 02:29:12 -0000
@@ -201,9 +201,27 @@

           <dt>cmd</dt>

-          <dd>The server will execute the given string using
+          <dd>
+          <p>The server will execute the given string using
           <code>/bin/sh</code>. The include variables are available
-          to the command.</dd>
+          to the command.</p>
+
+        <p>The use of <code>#include virtual</code> is almost always
+        prefered to using either <code>#exec cgi</code> or <code>#exec
+        cmd</code>. The former (<code>#include virtual</code>) used the
+        standard Apache sub-request mechanism to include files or
+        scripts. It is much better tested and maintained.</p>
+
+          <p>In addition, on some platforms, like Win32, and on unix
+          when using suexec, you cannot pass arguments to a command in
+          an <code>exec</code> directive, or otherwise include spaces in
+          the command. Thus, while the following will work under a
+          non-suexec configuration on unix, it will not produce the
+          desired result under Win32, or when running suexec:</p>
+
+   <code>&lt;!--#exec cmd="perl /path/to/perlscript arg1 arg2" --&gt;</code>
+
+          </dd>
         </dl>
       </dd>


-- 
Oh I have slipped the surly bonds of earth
And danced the sky on laughter-silvered wings
 --High Flight (John Gillespie Magee)


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