Thanks for the feedback.  After playing around persistently, I got it to work.  
Please see below, either of the exec tasks work now:
 
 <target name="stat">    <exec executable="cmd">   <!--<arg value="/c cvs -f 
stat &#124; grep &quot;Repository revision&quot; &#124; gawk &apos;&#123;print 
&#36;4 &quot; &quot; &#36;3&#125;&apos;"/>-->   <arg value="/c cvs -f stat | 
grep &quot;Repository revision&quot; | gawk '{print $4 &quot; &quot; $3}'"/>  
</exec> </target>
 
Rez> Date: Sun, 23 Nov 2008 21:11:06 +0000> From: [EMAIL PROTECTED]> To: 
user@ant.apache.org> Subject: Re: Running exec tast> > 2008/11/20 Rez <[EMAIL 
PROTECTED]>:> >> > Hi> >> >> > I can run the below command from a Windows cmd 
line just fine> > cvs -f stat | grep "Repository revision" | gawk '{print $4 " 
" $3}'> > but now I'd like to add it to my build.xml file in a target> >> > 
<target name="stat"> <exec executable="cmd"> <arg value="/c"/> <arg line="cvs 
-f stat | grep "Repository revision" | gawk '{print $4 " " $3}'"/> 
</exec></target>> >> > I've changed the double quotes with " and single quotes 
with ' and every other combination imaginable and I still get errors. Please 
help.> >> > Hi,> > I think you need to experiment with redirectors[1] to see if 
you can> accomplish what you're trying to do. You're trying to use shell 
pipes,> which ANT doesn't know about. You need to explicitly send the output> 
of one <exec/> to another one. From my reading of the manual, I think> this 
should be possible.> > Cheers,> > James> > [1] 
http://ant.apache.org/manual/CoreTypes/redirector.html> > 
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